700c, 27-Inch & 650c

Thanks to Zipp’s Total System Efficiency (TSE) carbon laminate and design, the Super-9 is engineered for a new era of wider tires and lower tire pressure in TT and triathlon. Combining Zipp’s wheel laminate with a wider rim profile and optimized tire interface helps you overcome the four barriers to speed: wind resistance, gravity, rolling resistance, and vibration losses. The Super-9 is fastest with 28mm tubeless tires inflated to lower than traditional pressure. To ensure proper inflation, the Super-9 comes with the TyreWiz 2.0 tire-pressure monitor integrated out of sight and perfectly balanced so you’ll always know if you’re in your desired PSI/bar range. Inflation is a breeze with redesigned pump access. Moreover, the disc features a redesigned pump-access port—no stickers needed. The Super-9 features the premium ZR1 hub with ceramic bearings and 66 points of engagement. - Aero, durable, light weight - Tubeless compatibility for optimization of wider tires with lower tire pressure, lower rolling resistance, and increase grip and compliance - Greater stopping power and modulation of disc brakes - 23mm internal rim width - 28mm minimum and optimal tire size recommended - Integrated TyreWiz 2.0 tire pressure monitor and redesigned pump access cover - Low drag ceramic bearings for race day performance - Includes pumpchuck adapter and Zipp wheel bag

The SES 2.3 is purpose-built for the mountains. Ultra-light, respectfully aerodynamic, and optimized for tubeless tires, the SES 2.3 raises the bar for performance through hilly and mountainous terrain. -When weight matters most -1197-gram wheelset weight -Inner rim width: 21mm -Minimum labeled tire size: 25mm -Tubeless Only

Versatile, aero, light, and fast. The SES 3.4 has been a staple in the SES wheel family, and the newest iteration takes the best features of the previous generation SES 3.4 and 3.4 AR to make the ultimate modern road wheelset. There’s simply nothing more versatile than the SES 3.4. -The one wheel quiver -1390-gram wheelset weight (with XDR body) -Inner rim width: 25mm -Aero optimized tire size: 27mm-28mm (Labeled) -Minimum labeled tire size: 27mm -Tubeless Only

When speed across most any terrain is priority number one, look no further than the SES 4.5. Originally designed for the cobbles and crosswinds of Paris-Roubaix to provide an aero benefit with high volume tires, the SES 4.5 was the first of its kind and is now re-designed to deliver more speed in a lighter package. -Go fast, everywhere -1452-gram wheelset weight (with XDR body) -Inner Rim Width: 25mm -Aero optimized tire size: 27mm-28mm (Labeled) -Minimum labeled tire size: 27mm -Tubeless Only

Striking the ultimate balance between weight savings, stability, aerodynamics, and rolling efficiency, the SES 6.7 defines Real-World Fast and raises the bar for modern aero wheel performance. Grams of rim, versus grams of drag, make the SES 6.7 the outright fastest wheel on the road. -When speed matters most -1497-gram wheelset weight (with XDR body) -Inner rim width: 23mm -Aero optimized tire size: 27mm-28mm (Labeled) -Minimum labeled tire size: 25mm -Tubeless Only

Zipp's 353 NSW Tubeless Disc-brake wheel is the pinnacle of our pursuit of versatility and speed. This wheel fuses Zipp's two most advanced approaches, Sawtooth rim profile and TSE, for an all-encompassing approach to performance. With its undulating 45mm-deep rim shape, the 353 NSW provides speed on every terrain with best-in-class aerodynamic efficiency and crosswind stability. The 353 NSW is Zipp's lightest tubeless wheel yet, making it a fast-puncher ready to fight its way into the breakaway. Zipp's use of hookless (straight side) rims in the 353 NSW is integral to achieving our mission of Making You Faster. With hookless, the transition between the tire and the rim is more seamless and aero. Zipp's hookless rims have more efficient resin distribution, which means lighter wheels. They also are highly durable. Zipp's 353 NSW's Sawtooth rim shape with Hyperfoils optimizes aerodynamic efficiency and crosswind stability. The Sawtooth design also allows the rim to be structurally strong but light. That will help you snap out of corners and maintain that speed no matter the terrain, especially in the steep, punchy stuff. The 353 NSW utilizes Zipp's Total System Efficiency, or TSE, approach to wheel design: overcoming specific barriers to speed: wind resistance, gravity, rolling resistance, and vibration losses. The wheel's 25mm internal width is ideal for running wider tubeless tires at reduced air pressure for a more efficient ride. At the center of the 353 NSW is the Cognition V2 Hubset, re-engineered with an updated Axial Clutch V2 mechanism for quicker engagement and lower friction, as well as improved durability. - Versatile endurance wheel for the modern road bike with tubeless and hookless rim profile - Our lightest tubeless wheel yet, making it a fast-puncher ready to fight - Optimized tire bed for easy tire installation - TSE for greater efficiency and reduced rolling resistance - Sawtooth rim with Hyperfoil nodes and HexFin ABLC dimple pattern for top aero and crosswind-stable performance with an undulating rim depth - Cognition V2 hubset rolls efficiently whether you are pedaling or coasting. Its Axial ClutchV2 technology reduces drag and lowers friction - Ships with 12mm end caps - Center Lock rotor interface. Lockring is included - Zipp graphics applied using Zipp's ImPress direct-print technology - Lifetime warranty

The advantages of deep, carbon rims are evident to anyone who has ever held 20-25 mph on flat, straight roads for an extended period. The disadvantages are equally evident, and they usually manifest as unresponsive, obnoxiously-loud braking or equally poor and obnoxious handling when a sudden crosswind throws you across the road. HED's Jet 4 Plus Black wheels remedy both issues with rim shaping and the newly improved Black braking track. The most striking feature setting the Jet Black models apart from the regular Jets is the black finish of the brake track, which is the result of HED's Turbine Braking Technology. HED claims this design nets some pretty impressive numbers, including stopping distances in dry and wet conditions that are reduced by 25% and 70%, respectively, and brake power consistency that enjoys a claimed 5x increase. It's also important to keep in mind that, since the Jets use an aluminum brake track, these are increases over the exceptional braking of alloy rims, not the poor braking of carbon, so the Jet Black models easily enjoy the most consistent stopping power of any aerodynamic wheels in the industry. This better-than-alloy brake track is also, obviously, black. We unashamedly admit that this appeals because it doesn't interrupt the otherwise stealth look of the 46mm carbon rims with a bright, silver brake strip. HED claims that the carbon fairings mounted to the Black rims loses 50-90 grams of aerodynamic drag compared to a conventional wheelset, which translates to around 25-40 seconds over 40k or five to eight watts per second. Those gains don't come at the expense of handling, though, as the blunted inner edge of the rim manages lateral air flow better than a true NACA airfoil design. The rims response to sudden gusts and side winds is more predictable, so while it's still affected, the handling stays intuitive rather than violent. The rims' aerodynamic savings are compounded by a reduction in the rolling resistance because of the Jet 4's 25mm wide C2 rims, which increases the tire's volume and contact patch for lower rolling resistance, more grip in corners, and a more vertically-oriented side wall that is better able to deform around irregularities in the road surface. You can run a lower PSI for increased comfort without sacrificing efficiency. The tire shape also means the transition air makes from the edge of the tread to the end of the rim is smoother, resulting in still less aerodynamic drag. The Sonic Black hubs are virtually the same as the previous Sonic models, running ABEC5 bearings on oversized axles with wide flanges for a stiff, lateral bracing angle that any rider approaching HED's suggested weight limit of 225 pounds will appreciate. The rear hub has high flanges and a grease port, so you can power wash and re-lube the wheels as needed. Both quick-release skewers have titanium shafts, and the ratchet ring in the rear hub is also titanium. Please note that HED suggests using brand new brake pads with the Jet 4 Plus Black wheels. The same metal shavings that hide out in used pads and tend to destroy carbon wheels may also damage the Black rims' finish.

If you're an advanced enough initiate in your craft to be eyeing 60mm rims, then you probably don't need us to extol the virtues of the magic feeling aerodynamic wheels like HED's Jet 6 Plus Black bestow at speed. You're probably also familiar with the negative qualities of braking that tend to afflict deep carbon rims, and this is where we — or more precisely, the Jet 6 Plus Black wheels — can educate you. Instead of dodgy, screaming carbon brake tracks, the Jet 6 Black rims feature a specially machined and anodized alloy surface that HED calls Turbine Braking Technology. This surface nets claimed reductions in stopping distance of 25% and 70% in dry and wet conditions, respectively, and a 5x increase in braking consistency. Keeping in mind that this is in comparison to aluminum rims, not carbon, it's safe to assume that the Jet 6 Black wheels provide the most consistent braking in their category. We suspect that HED's unwillingness to divulge the secrets behind those gains might have less to do with the fact that it's jealously-guarded proprietary technology and more to do with the fact that it's some sort of black magic. Maybe. But you're here primarily for speed, not stopping, and HED also knows that faster speeds require a heightened sense of control that's often at odds with wheels of this depth. HED's Stability Control Technology (SCT), which reduces force put on the wheels by side winds at 0-15 degree yaw angles. This makes the Jet 6's 60mm depth handle with the intuitive predictability of a 30 or 40mm deep wheel with a true NACA airfoil cross section when the wind gets unruly. The rims' aerodynamic savings are compounded by a reduction in the rolling resistance because of the Jet 6's 25mm wide C2 rims. C2 rims increase the tire's volume and contact patch for lower rolling resistance, more grip in corners, and a more vertically-oriented side wall that is better able to deform around irregularities in the road surface — all of which translates to being able to run a lower PSI for increased comfort without sacrificing efficiency. The tire shape also means the transition air makes from the edge of the tread to the end of the rim is smoother, resulting in still less aerodynamic drag. The Sonic Black hubs are virtually the same as the previous Sonic models, running ABEC5 bearings on oversized axles with wide flanges for a stiff, lateral bracing angle for more efficient power transfer. Both quick-release skewers have titanium shafts, and the ratchet ring in the rear hub is also titanium. Please note that HED suggests using brand new brake pads with the Jet 6 Plus Black wheels. The same metal shavings that hide out in used pads and tend to destroy carbon wheels may also damage the Black rims' finish.

HED's Jet 9 Plus Black Carbon Disc Brake Wheelset goes straight to the extreme of road braking, upstaging questionable carbon braking, alloy rim braking, and even the vastly improved Jet Black brake track with the superior stopping power of disc brakes. Disc brakes also virtually ensure that carbon wheels will never violently deform after reaching the glass transition temperature as a result of constant braking on long, hot descents. HED also knows that anyone interested in 90mm rims is looking primarily for faster speeds, not faster stopping, and HED's Stability Control Technology (SCT) ensures that the increased aerodynamics don't come with handling that throws you around in crosswinds. SCT involves rounding the rim's spoke face and sidewall profile to reduce force put on the wheels by side winds at 0-15 degree yaw angles. While 90mm rims will obviously never handle crosswinds like box clinchers, the rounded inner face of SCT design does give the deep dish monsters more intuitive predictability than wheels with a true NACA airfoil cross section. The Jet 9s also feature HED's signature 25mm C2 rim width, which increases tire volume and contact patch for lower rolling resistance, more grip in corners, and a more vertically-oriented tire sidewall that is better able to deform around irregularities in the road surface — all of which translates to being able to run a lower PSI for increased comfort without sacrificing efficiency. The wheels are finished with HED's own Sonic Black hubs, which run ABEC5 bearings on oversized axles with wide flanges for a stiff, lateral bracing angle and more efficient power transfer. The rear hub has high flanges and a capped grease port, so you can power wash and re-lube the wheels as needed. Both quick-release skewers have titanium shafts, and the ratchet ring in the rear hub is also titanium. Please also note that HED recommends a maximum tire pressure of 100PSI.

HED's Jet 9 Plus Black Carbon Wheelset is the same wheelset Optum p/b Kelly Benefit Strategies' Zirbel rode to victory at the North Star Grand Prix except for two differences: stopping power is improved with HED's Turbine Braking Technology and the graphics are murdered-out for a stealth look. While aesthetics are subjective, the improved braking means that these wheels are actually better than those ridden by a multiple national time trial champion with one of the biggest engines in the domestic scene. Instead of dodgy, screaming carbon brake tracks or the standard alloy on Zirbel's set, the Jet 9 Black rims feature the specially machined and anodized alloy surface mentioned above. This surface nets claimed reductions in stopping distance of 25% and 70% in dry and wet conditions, respectively, and a 5x increase in braking consistency. Keeping in mind that this is in comparison to aluminum rims, not carbon, it's safe to assume that the Jet 9 Black wheels provide the most consistent braking in their category. But like Zirbel, you're interested in the Jet 9 wheels primarily for speed, not stopping, and HED also knows that faster speeds require a heightened sense of control that's often at odds with wheels of this depth. That's where HED's Stability Control Technology (SCT) comes in by reducing force put on the wheels by side winds at 0-15 degree yaw angles. While 90mm rims will obviously never handle crosswinds like box clinchers, the rounded inner face of SCT design does give the deep dish monsters more intuitive predictability than wheels with a true NACA airfoil cross section. The Jet 9s also feature HED's signature 25mm C2 rim width, which increases tire volume and contact patch for lower rolling resistance, more grip in corners, and a more vertically-oriented sidewall that is better able to deform around irregularities in the road surface — all of which translates to being able to run a lower PSI for increased comfort without sacrificing efficiency. The wheels also feature the Sonic Black, which run ABEC5 bearings on oversized axles with wide flanges for a stiff, lateral bracing angle and more efficient power transfer. The rear hub has high flanges and a capped grease port, so you can power wash and re-lube the wheels as needed. Both quick-release skewers have titanium shafts, and the ratchet ring in the rear hub is also titanium. Please note that HED suggests using fresh brake pads with the Jet 9 Plus Black wheels. The same metal shavings that hide out in used pads and tend to destroy carbon wheels may also damage the Black rims' finish. Please also note that HED recommends a maximum tire pressure of 100 PSI.

At this point in the development of wheel technology, the aerodynamic benefits of HED's Jet 6 Plus Black Carbon Disc Brake Wheelset are collectively taken as an industry truism. Ditto the cross-wind stability granted by the bullet-shaped inner face of the carbon fairing. The disc brake capabilities of these wheels are still something of a novelty on road racing kit, with proponents and detractors pitching their cases on the world's largest cycling stage in Europe. By combining its proven aerodynamic technology with the nascent trend of discs on tarmac, HED helps advance the pro-disc contingent's case that superiority of disc brakes will be the industry's next assumed truth. We've had the opportunity to ride several models of road disc brakes, and we can understand why HED is keen to make this transition. Discs do away with one of our greatest critiques of carbon rims — the questionable braking — for stopping power that modulates better, grabs with more consistency, and virtually ensures that the Jet 6s will never violently deform because they hit the glass transition temperature as a result of a long, hot descent. While the new road disc technology may be responsible for stopping a cyclist on these wheels, their strongest selling point is definitely the boost they provide while they're going. Again, the 60mm profile is an aerodynamic truism, but HED also knows that faster speeds require a heightened sense of control that's often at odds with wheels of this depth. HED's Stability Control Technology (SCT), which reduces lateral forces at 0-15 degree yaw angles. This makes the Jet 6's 60mm depth handle unruly wind with the intuitive predictability of a 30 or 40mm deep wheel that has a traditional NACA airfoil cross section. The rims' aerodynamic savings are compounded by a reduction in the rolling resistance because of the Jet 6's 25mm wide C2 rims. C2 rims increase the tire's volume and contact patch for lower rolling resistance, more grip in corners, and a more vertically-oriented side wall that is better able to deform around irregularities in the road surface — all of which translates to being able to run a lower PSI for increased comfort without sacrificing efficiency. The tire shape also means the transition air makes from the edge of the tread to the end of the rim is smoother, resulting in still less aerodynamic drag. The Sonic Black hubs are virtually the same as the previous Sonic models, running ABEC5 bearings on oversized axles with wide flanges for a stiff, lateral bracing angle for more efficient power transfer. The rear hub has high flanges and a capped grease port, so you can power wash and re-lube the wheels as needed. Both quick-release skewers have titanium shafts, and the ratchet ring in the rear hub is also titanium. Deep, aerodynamic wheels with durability and solid braking Disc brakes address the main concern with carbon wheels Generous internal width for lower PSI and a more efficient ride Alloy spine reinforces the rim against cobbles and gravel Carbon fairing extends all the benefits of deep dish rims HED is one of the original pioneers in aerodynamic wheelsets

Reserve wheels are built on the highest quality carbon rims on the market. Everything from the thickness of the rim beads to the external spoke hole reinforcements comes purely from experience of knowing what riders need at every level-from international racing to your local trails. - Built with standard high-quality components including j-bend spokes (28 count) and Sapim mechanically locking nipples - Ships with rim tape installed, tubeless-ready valves, and cards identifying the Santa Cruz builder of each of your wheels - Backed by a lifetime warranty - Built with Industry Nine Hubs

Bringing cutting edge performance to the diverse needs of drop bar off-roaders, Reserve’s 40/44 GR gravel wheels are tailored for the demands of off-road exploration and gravel riding, but with an aero focus. Leveraging Turbulent Aero technology, the 40/44 GR features a 40mm front paired with a 44mm rear, establishing it as the fastest and most stable Reserve gravel wheelset to date. Wider than the previous gravel wheels to allow for tires up to 50c tires, the 40/44 GR plays nicely with today’s slew of big volume gravel tires and a semi-hooked rim makes tubeless set up easier than ever. - Designed to be your no fuss aero gravel riding and racing wheelset - Wider internal width of 27mm - Tubeless and tube compatible - Wide/low front mixed with narrow/tall rear for maximum stability, lowest weight and optimal aerodynamics - Internally reinforced spoke holes to strengthen the area where the rim sees the most force, around the spoke nipple. This provides for improved strength without adding unnecessary weight - Built with DT Swiss Hubs

Developed and tested using Turbulent Aero technology, the 42/49 is designed for everything you do, providing all-day capability with aerodynamic sensibilities. Raced at events as varied as the Paris-Roubaix and the Giro D’Italia, the 42/49 wheels have a lifetime warranty supported by a no-fault crash replacement. And in keeping with Reserve workmanlike ways, you’ll find external nipples, standard spokes, no tire limitations with a semi-hooked design and no rider weight limits. - Wind tunnel tested using Computational Fluid Dynamics (CFD), with the goal of maximizing aerodynamics while enhancing stability - Optimized carbon fiber rim construction allows Reserve to define the exact fiber orientation for each rim model, to maximize stiffness and strength without sacrificing weight - Built with DT Swiss Hubs

Zipp's 353 NSW Tubeless Disc-brake wheel is the pinnacle of our pursuit of versatility and speed. This wheel fuses Zipp's two most advanced approaches, Sawtooth rim profile and TSE, for an all-encompassing approach to performance. With its undulating 45mm-deep rim shape, the 353 NSW provides speed on every terrain with best-in-class aerodynamic efficiency and crosswind stability. The 353 NSW is Zipp's lightest tubeless wheelset yet, making it a fast-puncher ready to fight its way into the breakaway. Zipp's use of a hookless (straight side) rim in the 353 NSW is integral to achieving our mission of Making You Faster. With hookless, the transition between the tire and the rim is more seamless and aero. Zipp's hookless rims have more efficient resin distribution, which means lighter wheels. They also are highly durable. Zipp's 353 NSW's Sawtooth rim shape with Hyperfoils optimizes aerodynamic efficiency and crosswind stability. The Sawtooth design also allows the rim to be structurally strong but light. That will help you snap out of corners and maintain that speed no matter the terrain, especially in the steep, punchy stuff. The 353 NSW utilizes Zipp's Total System Efficiency, or TSE, approach to wheel design: overcoming specific barriers to speed: wind resistance, gravity, rolling resistance, and vibration losses. The wheel's 25mm internal width is ideal for running wider tubeless tires at reduced air pressure for a more efficient ride. At the center of the 353 NSW is the Cognition V2 Hubset, re-engineered with an updated Axial Clutch V2 mechanism for quicker engagement and lower friction, as well as improved durability. - Versatile endurance wheel for the modern road bike with tubeless and hookless rim profile - Our lightest tubeless wheel yet, making it a fast-puncher ready to fight - Optimized tire bed for easy tire installation - TSE for greater efficiency and reduced rolling resistance - Sawtooth rim with Hyperfoil nodes and HexFin ABLC dimple pattern for top aero and crosswind-stable performance with an undulating rim depth - Cognition V2 hubset rolls efficiently whether you are pedaling or coasting. Its Axial ClutchV2 technology reduces drag and lowers friction - Ships with 12mm end caps - Center Lock rotor interface. Lockring is included - Zipp graphics applied using Zipp's ImPress direct-print technology - Lifetime warranty

The ENVE 45 is a modern multi-purpose road wheel in every way. Riders with inclinations toward racing and hard solo efforts will find the rim's drag-taming and cross-wind defying shape a welcome upgrade to their rides. Those with inclinations towards the road lost and forgotten will find the rim's width and anti-pinch flat technology complementary to higher-volume tubeless road tires. All said, the ENVE 45 is everything that the dynamic modern road rider needs, and nothing that they don't. - Application: Road, Road Race, Triathlon, All-Road - Internal Rim Width: 21mm - Tire Compatibility: Tubeless 25c or larger - Wheelset Weight: 1541g - Real World Foundation Aero Technology - Wide Hookless Bead provides pot-hole protection - Tubeless Optimized for Rolling Fast and Fewer Flats - Lifetime Incident Protection and 5 Year Factory Warranty - Handmade in Ogden, Utah

The GRC 1100 DICUT gravel wheels are designed for multiple situations, with two rim height options available to meet your needs. Whether you’re on the hunt for a win in a fast-paced gravel race with the 50mm high rim, or looking to unhook yourself from your limitations on an extreme off-road adventure with the 30mm high rim, these wheels are sure to catch the eye, while saving weight with improved aero-optimization. - Built using a state-of-the-art carbon manufacturing process, resulting in lightweight carbon rims straight out of the mold, without the need for a finishing coat - Assembled with the lightweight 180 DICUT hub with ceramic bearings and DT Aerolite spokes, providing fast acceleration and low rolling resistance - Intended use = Gravel/Off-road - Ratchet EXP freehub drive system - Includes tubeless valve, tape and wheel bag - Tubeless ready, 24mm wide carbon rim with 30mm high profile rim

The GRC 1100 DICUT gravel wheels are designed for multiple situations, with two rim height options available to meet your needs. Whether you’re on the hunt for a win in a fast-paced gravel race with the 50mm high rim, or looking to unhook yourself from your limitations on an extreme off-road adventure with the 30mm high rim, these wheels are sure to catch the eye, while saving weight with improved aero-optimization. - Built using a state-of-the-art carbon manufacturing process, resulting in lightweight carbon rims straight out of the mold, without the need for a finishing coat - Assembled with the lightweight 180 DICUT hub with ceramic bearings and DT Aerolite spokes, providing fast acceleration and low rolling resistance - Intended use = Gravel/Off-road - Ratchet EXP freehub drive system - Includes tubeless valve, tape and wheel bag - Tubeless ready, 24mm wide carbon rim with 50mm high profile rim

Wheels of the deep-dish — greater than 50mm — variety excel on flat courses, but very often we find ourselves on courses riddled with hills. Now, if they were just long drawn out grades, then any deep-dish would do. But all too often, they are of the brutal switchback variety where drafting is quickly negated. The HED Jet 6 Plus Clincher is a wheelset for the switchbacks. It's a dangerous cliche to say that the Jet 6 is a 'one-quiver' wheel, but that's exactly how HED designed it. It's heavier than a traditional climbing wheelset, but for most moderate hills, it's still more efficient and inherently faster. Over the past 26 years of engineering wheels, Steve Hed's end goal remains the same: simply make them as fast as possible. So, it's almost a given that HED aerodynamics are superb. However, what you might not know is that these wheels' aerodynamics are equally matched by their low rolling resistance. We have HED's C2 rim concept concept to thank for this. Essentially, C2 is about reduction of the two C's — less Cda (aerodynamic drag) and less Crr (rolling resistance). Accordingly, a 25mm rim width makes this possible, and is mainly responsible for the wider-is-better campaign that's been replicated throughout the market. But, you're certainly wondering, why wider? Well, the width provides what can be described as an 'aero shroud' for the rest of the wheel. This also changes the nature of the tire's contact patch with the road. However, HED also knows that faster speeds require a heightened sense of control. This becomes evident through HED testing, as it found that rim depths which cross the forty or fifty-millimeter threshold grow increasingly more difficult to handle in crosswinds. So, HED engineered a solution that it calls Stability Control Technology, or SCT. In regards to the wheel shape, at 0-15 degree yaw angles, SCT reduces the force put on the wheels by side winds. This makes the Jet 6's 60mm depth handle more like a 30 or 40mm deep wheel in crosswinds. HED laces the rims to its Sonic hubs, which feature silky ABEC5 bearings on oversized axles — 12mm in front and 15mm in rear. Oversized axles flex less, resulting in smoother bearing loads and less mechanical drag. And its not only the axle that received a bigger-is-better treatment, as the hub flanges are spaced as wide apart as possible in order to create a stronger bracing angle. And again, this results in increased lateral stiffness. Easing the maintenance to the rear hub, HED included a grease port and carbon port cap. True, it's a subtle convenience, but rejoice that this capped port ensures that you'll no longer need to rebuild your rear hub after repeated washings. As we mentioned, the fairing is bonded to the rim, which means that the spokes engage at the rim rather than at the end of the fairing. The result is not only an increase to aerodynamics, as there are no exposed nipples, but also to an increase in lateral strength. However, like all wheels, there are nipples, and for them, HED used Sapim hex-headed aluminum nipples. These are treated with a light thread-locking compound and are accessed from inside the rim. They anchor the venerable Sapim CX-Ray spokes. The 18 front spokes are straight-pull, while the 24 rear spokes are J-bend for both sides. At the rear, you'll notice a two-cross lacing pattern on both sides. HED did this for a simple reason — with ever-stiffer frames, the force of stomping on the pedals was increasing force on the wheels, which has in turn reduced mechanical efficiency. To counteract these forces, HED stiffened up the rear wheel so that no power would be lost to wheel flexing, thus putting more power into driving the bike forward. The HED Jet 6 Clincher Wheelset is available with either a Campagnolo or Shimano compatible freehub body. Please note that both freehub bodies accept 11-speed cassettes, and that they're easily swapped out with two 5mm hex keys. The wheels come with HED steel-shafted skewers, valve extenders, and rim strips. Also worth mention is that HED does NOT recommend these wheels for riders exceeding 190lbs.

While DT's Hybrid Endurance wheels are made to deliver maximum speed on tarmac, the Hybrid Gravel wheels will deliver maximum fun on gravel roads. The HGC 1400 Spline is the exclusive answer for all high-end E-gravel bikes that set the benchmark in a new cycling segment. With a select mix of high-end E-specific components, this wheel has the pedigree to be the uncontested King of E-gravel. - 3 cross spoke pattern, DT AeroComp Hybrid straight pull spokes, DT Pro Lock hidden aluminum spoke nipples

The SES 2.3 is purpose-built for the mountains. Ultra-light, respectfully aerodynamic, and optimized for tubeless tires, the SES 2.3 raises the bar for performance through hilly and mountainous terrain. There’s no better option for the uncompromising climber who values performance up and down the mountain than the new SES 2.3. At sub-1200 grams, they’re in a league of their own and deliver a real-world advantage in hilly terrain through their lightweight design and confidence-inspiring handling. - Full carbon rim features continuously running fibers throughout the rim, tapering laminates, and removing excess material, the SES 2.3 achieves an impressive feat in weight reduction and composites engineering. Additionally, layering fibers in specific orientations achieves zone-specific performance requirements like impact toughness, stiffness, and tire retention - Wide hookless bead deign greatly reduces the likelihood of pinch-flatting by providing a blunt surface upon which to bottom out the tire, dissipating energy across a larger surface area and preventing tire damage - Innerdrive mechanism features oversized 42mm steel ratchets positioned inboard and over the bearings, reducing stress on the axle and bearings while ensuring positive and reliable engagement - Interchangeable ratchets (sold separately) allow riders to easily tune their rides for their personal performance needs. Whether it be maximizing efficiency, response, or reliability - Premium Straight Pull hubs utilize equal spoke lengths with an anti-twist spoke design for improved wheel strength and performance, a lightweight alloy hubshell, stainless steel sealed bearings and easy to service axle system - Molded Spoke Hole Technology offers a variety of benefits that ultimately result in a more durable and reliable carbon fiber rim and wheel

When speed across most any terrain is priority number one, look no further than the SES 4.5. Originally designed for the cobbles and crosswinds of Paris-Roubaix to provide an aero benefit with high volume tires, the SES 4.5 was the first of its kind and is now re-designed to deliver more speed in a lighter package. The SES 4.5 has been re-engineered to reduce weight, increase aero efficiency and further expand its capabilities when the going gets fast. Whether you’re pinning on the number for race day or seeking the fastest road wheelset across undulating terrain, the SES 4.5 is in the sweet spot for speed. - Full carbon rim is optimized to further improve tubeless tire and rim reliability with a hookless bead design that allows for the precise rim dimensions required to achieve the best tubeless performance - Wide hookless bead deign greatly reduces the likelihood of pinch-flatting by providing a blunt surface upon which to bottom out the tire, dissipating energy across a larger surface area and preventing tire damage - Innerdrive mechanism features oversized 42mm steel ratchets positioned inboard and over the bearings, reducing stress on the axle and bearings while ensuring positive and reliable engagement - Interchangeable ratchets (sold separately) allow riders to easily tune their rides for their personal performance needs. Whether it be maximizing efficiency, response, or reliability - Premium Straight Pull hubs utilize equal spoke lengths with an anti-twist spoke design for improved wheel strength and performance, a lightweight alloy hubshell, stainless steel sealed bearings and easy to service axle system - Molded Spoke Hole Technology offers a variety of benefits that ultimately result in a more durable and reliable carbon fiber rim and wheel - 56mm rear depth and 25mm internal rim width supports minimum tire sizes of 27mm, with an Aero Optimized design around 27 - 28mm tires. For use with Tubeless tires only - Rims are pre-taped and tubeless ready

Striking the ultimate balance between weight savings, stability, aerodynamics, and rolling efficiency, the SES 6.7 defines Real-World Fast and raises the bar for modern aero wheel performance. Grams of rim, versus grams of drag, make the SES 6.7 the outright fastest wheel on the road. - Full carbon rim is optimized to further improve tubeless tire and rim reliability with a hookless bead design that allows for the precise rim dimensions required to achieve the best tubeless performance - Wide hookless bead deign greatly reduces the likelihood of pinch-flatting by providing a blunt surface upon which to bottom out the tire, dissipating energy across a larger surface area and preventing tire damage - Innerdrive mechanism features oversized 42mm steel ratchets positioned inboard and over the bearings, reducing stress on the axle and bearings while ensuring positive and reliable engagement - Interchangeable ratchets (sold separately) allow riders to easily tune their rides for their personal performance needs. Whether it be maximizing efficiency, response, or reliability - Premium Straight Pull hubs utilize equal spoke lengths with an anti-twist spoke design for improved wheel strength and performance, a lightweight alloy hubshell, stainless steel sealed bearings and easy to service axle system - Molded Spoke Hole Technology offers a variety of benefits that ultimately result in a more durable and reliable carbon fiber rim and wheel - 67mm rear depth and 23mm internal rim width supports minimum tire sizes of 25mm, with an Aero Optimized design around 27 - 28mm tires. For use with Tubeless tires only - Rims are pre-taped and tubeless ready - Due to the refined and lightweight construction of the SES 6.7 and its sidewalls, this wheel is not suitable for off-road/gravel applications

Introducing the Gravel racing GRC 1400. With a holistic approach of engineering DT re-thought the characteristics of a modern benchmark setting gravel wheel set. Aerodynamic efficiency, ideal support of wide gravel tires leading to comfort and traction off-road as well as remarkable durability are only some of the key features that make this wheel set the perfect companion for your next gravel adventure. - 42mm aero-optimized rim depth for 35mm wide gravel tires - 36T RatchetSystem technology

If you're a proponent of the new trend of stealth styling for high-end road machines, then you're also likely a fan of carbon and disc-brake wheels because they omit an aluminum rim brake's bright, decidedly un-stealth brake strip. With the HED Ardennes Plus Black, you can enjoy the consistent stopping power of alloy rims without sullying the matte black-on-black finish of your race rig with the silver stripe of alloy shame. As alluded to above, the most striking feature of the Ardennes Plus Black wheels is the black finish of the brake tracks, which are the result of HED's Turbine Braking Technology. HED claims this design nets some pretty impressive numbers, including stopping distances in dry and wet conditions that are reduced by 25% and 70%, respectively, and brake power consistency that enjoys a claimed 5x increase over non-Black rims. While HED is jealously guarding the details of this process for obvious reasons, we do know that it's the result of a proprietary process of machining and anodizing, and we suspect that the gains are mostly attributable to the former while the latter is just a welcome aesthetic flourish. Other than those improvements to the brake track, the Ardennes Plus Black is essentially a rebranded version of HED's previous Ardennes Plus king, the FR. The tubeless-ready rim is still a lightweight alloy whose stiffness ensures that the end product can be made with less material — and therefore lower weight — than comparable alloy hoops. It's also got the low spoke count of the previous model, which keeps weight down while taking advantage of the wider rim's increased resistance to torsional and lateral flex. The Ardennes Plus Black wheels also see a return of HED's Sonic Silver model, only rebranded and — of course — re-colored. They run ABEC5 bearings on oversized axles, 12mm in front and 15mm in the rear. The flanges are spaced as widely as possible to create a stronger bracing angle, resulting in lateral stiffness that any rider approaching HED's suggested weight limit of 225 pounds will appreciate. The front hub has a carbon-fiber tube with aluminum end caps. The rear is aluminum with exaggerated flanges and a grease port, so you can power wash and re-lube the wheels as needed. Both skewers have titanium shafts, and the ratchet ring in the rear hub is also titanium. Finally, please note that HED suggests using brand new brake pads with these the Ardennes Plus Black rims. The same metal shavings that hide out in used pads and tend to destroy carbon wheels may also damage the Black rims' finish. C2 Alloy rims 24.5mm rim depth Turbine Braking Technology Tubeless-ready

CRC 1400 Spline wheels are ready to conquer the harshest conditions with convenience. Never mind if the conditions are windy, muddy or rainy, the CRC 1400 Spline is ready to conquer them all. The aero-optimized rim supports your high speeds on descents and on the hunt for your competitors, no matter where the wind blows. The rim profile is tubeless ready, allowing you to take advantage of the technology and simply and conveniently change the tires according to the prevailing conditions of the track. This will ensure you always find the sweet spot between traction and rolling resistance. - Full carbon tubeless ready rim, laced to a straight pull 240s based hub - Tubeless tape 25mm - Tubeless valve road 32mm

When pushing the highest speeds in time trial and triathlon racing, the SES 7.8 will provide you an unmistakable aero advantage. The outright fastest wheelset in ENVE’s line is well proven in the world’s biggest races. The SES 7.8 features asymmetric rim geometries with the rear rim at 80mm deep and 27.5 mm wide, designed to improve the efficiency of the airflow in the system of bike frame and wheels when paired together. - Full carbon rim is optimized for improved aerodynamics, and provide better tubeless performance - Tubeless compatible design allows you to run much lower tire pressures for far greater comfort, traction, and efficiency, especially over poor road surfaces and gravel, all without sacrificing speed - Innerdrive mechanism features oversized 42mm steel ratchets positioned inboard and over the bearings, reducing stress on the axle and bearings while ensuring positive and reliable engagement - Interchangeable ratchets (sold separately) allow riders to easily tune their rides for their personal performance needs. Whether it be maximizing efficiency, response, or reliability - Premium Straight Pull hubs utilize equal spoke lengths with an anti-twist spoke design for improved wheel strength and performance, a lightweight alloy hubshell, stainless steel sealed bearings and easy to service axle system - Molded Spoke Hole Technology offers a variety of benefits that ultimately result in a more durable and reliable carbon fiber rim and wheel - 78mm rear depth and 19mm internal rim width supports an Aero Optimized design around 25mm tires - Rims are pre-taped and tubeless ready

As with most things wheel-related, HED proved itself an (extremely) early adapter when its late founder launched a disc wheel almost three decades ago. HED being HED, since that first unveiling, the Minnesota-based manufacturer has been constantly tinkering with and updating the profile, structure, hub, brake track and every other aspect of the wheel. The Jet Plus Carbon Disc Wheel is the latest iteration, bringing the increased stability, comfort, and rolling speed of an expanded rim width to a wheel that HED calls "the epitome of speed." The secret to the Plus build's ride quality lies in the expanded tire volume afforded by a the wider, 25mm rim. Since the tire's bead sits fatter, the tire itself follows suit, which serves to make a plusher ride with less PSI required while reducing rolling resistance by putting a healthier patch of tire on the tarmac. It also straightens the sidewalls, which means you'll also have more tire contact while cornering, a benefit that goes some way toward addressing the handling issues associated with disc wheels and TT bikes. The tire also sits more flush with the rim, creating an unbroken plane that better manages air flow across the tire/wheel transition, improving yet further on the aerodynamic benefits of a disc wheel. As with every other Jet model, the Jet Disc Plus is built with a carbon fairing sandwiching 24 14-guage spokes and attached to an alloy spine. The benefits of this construction are immediately obvious to anyone who has experienced dodging carbon brake tracks when the pace is interrupted by a crash in the group or the advent of a sudden obstacle. The Jet Disc Plus' aluminum brake track grabs with more confidence and provides better modulation. It also doesn't scream under hard braking like its carbon counterpart, which both you and anyone in the vicinity will appreciate on pre-work training rides on an otherwise silent, peaceful morning. The one drawback to this construction model is weight, but since disc wheels typically prove most useful in long, flat events, the aluminum spine's slight addition of weight won't hinder a time trialist or triathlete up a climb. In fact, once the wheel is spun up, its slightly higher weight means that it's got more inertia, so it actually helps you maintain cruising speed by carrying extra momentum through its rotation. In terms of aerodynamics, the Jet Disc Plus obviously crushes the standard 32-spoke wheel and bests every deep section wheel out there. HED's research has found that the wheel does best at yaw angles in excess of five degrees, with the sweet spot ranging from 15-20 degrees. To quantify its speed, HED claims that the wheel has 25g of drag at 15-degrees of yaw when riding at 40kph. That's 195g less drag than a conventional wheel ? an estimated 18w savings for every second you're riding. For the Jet Disc Plus, the skewer graduates from the non-plus model's steel to a lighter titanium. HED also includes rim tape, the omission of which was a strange oversight on the previous generation. A valve extender is included and, given the rim's width, HED recommends using that extender to inflate tires that are 22mm or wider, but we see no reason to not take advantage of the comfort of riding 23 or 25mm tires. HED also recommends a max tire pressure of 100PSI.

The sophisticated ARC 1400 DiCut wheels represent the latest DNA of the 1400 level of DT Swiss and aero partner Swiss Side. The AERO+ profile rims set a new standard in aerodynamic performance and keep aero drag as low as possible under different crosswind angles. In moderate side wind conditions, riders benefit from propulsion through a sailing effect. Reduced wind sensitivity allows riders to maintain a stable aerodynamic position and full control of their bike, making these wheels a perfect synthesis of acceleration, aerodynamics and handling - even in the most challenging conditions. - 240 Dicut aero hub with redesigned flanges and 36t Ratchet EXP system - Carbon, hooked and crotchet tubeless compatible rim - ARC 1400 DiCut 38: The ideal climbing wheel for blasting through the iconic climbs on your bucket list - DT aero comp t-head spokes with Pro Lock alloy nipples

The GRC 1400 DICUT wheels are ready for the vibrations and obstacles of a gravel tour, so you can leave not just the road, but your shadow and inhibitions behind as well. With two distinctive rim heights available, riders can harness the reliability to smoothly ride over crisp champagne-like gravel segments with speed, or confidently tackle the on-the-rocks unpredictability of unbeaten trails. 50mm height rims are ideal for aerodynamic optimization, while the 30mm high rim provides the agility needed on long adventures, unhooking you from any limitations. - Built using a state-of-the-art carbon manufacturing process, resulting in lightweight carbon rims straight out of the mold, without the need for a finishing coat - Ideal performance to weight ratio using the 240 DICUT hub and DT Aerocomp spokes - Intended use = Gravel/Off-road - Ratchet EXP freehub drive system - Includes tubeless valve, tape and wheel bag - Tubeless ready, 24mm wide carbon rim with 30mm high profile rim