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Otso Waheela C GRX600

Otso Waheela C GRX600
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In-store pickups can be made at our Now Bikes Arden Hills location for your convenience. We also offer Free Delivery in our Metro area for orders over $500.00. Give us a call if you are out of our delivery area.


The Waheela C is a carbon-framed drop bar bike with an adjustable geometry, unrivaled ride quality, and enormous tire clearance for 700c x 54mm, 650b x 54mm, or 29" x 2.1" tires. It has extra frame and fork mounting points for bottles and racks, easily accessible internal cable routing options, compatibility for 1x or 2x electronic or mechanical drivetrains, and the ability to run a dropper post. No matter the road ahead (or under tire), the Waheela C is ready.

Gravel comes in all shapes and sizes, from the packed limestone of Southeast Minnesota to the chunky roads of the Flint Hills of Kansas. The Waheela C is equipped with tire clearance to handle the terrrain of your next race. Where most gravel bikes can fit 650b x 50mm but only 40mm with bigger wheels, the Waheela C keeps on rolling, with space for 700c x 54mm tires. It'll run 700c x 35mm when the roads are tacky and tidy, 700c x 42mm when there's a bit more uncertainty, 700c x 54mm when the gravel road turns to ATV trails, and anything in between. The Waheela C can also fit 29" x 2.1", 27.5" x 2.1", or 650b x 54mm if 700c isn't really your thing. In short, the Waheela C is ready for the road ahead.

Like all Otso bikes, the Waheela C sports our patented Tuning Chip rear dropout system, which allows you to change the length of your wheelbase and height of your bottom bracket. Put the Tuning Chip in the back position to get the stability and comfort of a longer wheelbase for a full day of riding gravel. Switch to the front position to get the agile handling and responsiveness required by your next CX race. And the middle position? That's the best of both worlds. The adjustable geometry of the Waheela C allows you to ride any road or any trail without needing to switch bikes.

Our proprietary Waheela geometry was developed by our engineers for stability, confidence, and comfort on rough terrain. Where many gravel bikes put extra weight on the front wheel, the Waheela C centers the rider over both wheels. This makes for a more stable ride while allowing the compliant rear triangle to come into play and absorb the bumps of a gravel road. Meanwhile, the lightweight EPS molded carbon frame adds responsiveness and readiness for a sprint up that next hill. After a long day on the saddle, you'll find yourself adding a healthy amount of miles to tomorrow's ride.


Frame Carbon with Tuning Chip® dropout system
Fork Lithic full carbon fork with mounts, 12mm thru-axle
Headset Wolf Tooth Precision Headset
Tires Panaracer Gravel King SK 700x38
Crankset Shimano GRX 600, 46/30t: 170mm S; 172.5mm M, L; 175mm XL
Bottom Bracket Shimano english thread BSA, Ø68mm
Chain Shimano HG-11X
Front Derailleur Shimano GRX, braze-on mount
Rear Derailleur Shimano GRX 810, 11 speed
Rear Cogs Shimano HG700, 11-34t, 11 speed
Shifters Shimano GRX 600 mechanical, 11 speed
Handlebars Lithic Corundum aluminum compact drop with 16° flare
Tape/Grips Cork handlebar tape, black
Stem 6061 aluminum
Brakes Shimano GRX 600 Hydraulic
Saddle WTB Volt 142mm, Custom for Otso
Seat Post 6061 aluminum
Seat Binder Wolf Tooth 34.9mm
Wheels DT Swiss G 1800 SPLINE, 100x12mm front and 142x12mm rear hub spacing
Sizes S, M, L, XL
Weight 20.6 lbs (9.3kg) set up tubeless

* Subject to change without notice.

Part Numbers

Option MPN Store SKU
Matte Slate/Gray / Small
Matte Slate/Gray / Medium
Matte Slate/Gray / Large OT-WAC-G600-SG-LG 210000137790
Matte Slate/Gray / X-Large
Turquoise/Teal / Small
Turquoise/Teal / Medium
Turquoise/Teal / Large
Turquoise/Teal / X-Large
Gloss Lilac/Purple / Small
Gloss Lilac/Purple / Medium OT-WAC-G600-LP-MD 210000137315
Gloss Lilac/Purple / Large OT-WAC-G600-LP-LG 210000137318
Gloss Lilac/Purple / X-Large
Gloss Copper/Black / Small
Gloss Copper/Black / Medium
Gloss Copper/Black / Large
Gloss Copper/Black / X-Large
Matte Desert/Black / Small
Matte Desert/Black / Medium
Matte Desert/Black / Large OT-WAC-G600-DB-LG 210000131940
Matte Desert/Black / X-Large
Gloss Burgundy/Red / Small
Gloss Burgundy/Red / Medium OT-WAC-G600-BR-MD 210000137132
Gloss Burgundy/Red / Large OT-WAC-G600-BR-LG 210000137131
Gloss Burgundy/Red / X-Large