Smart Direct Drive Trainer with Full Cycling App Compatibility
Measure your power within 3% accuracy
Next-to-silent direct drive trainer lets you ride without disturbing others
Works with popular third-party training apps such as Zwift and Tacx®
Train with realistically simulated inclines up to a 10% gradient and a max sprint resistance of 1,500 watts
Sturdy design easily allows for riding full-out and standing on the pedals
At a Glance
Looking for a smart, direct drive trainer? The Tacx FLUX S Smart checks all the boxes: it’s reliable, accurate, silent, strong and features a heavy flywheel for a very realistic ride feel. Made to help you sweat while cycling with your favorite apps, this bike trainer is the ideal indoor training companion.
Train with Confidence
The internal mechanics of the FLUX Smart trainer are redesigned to improve the ride feel and power measurement. The result is FLUX S Smart — designed to provide a reliable, accurate and consistent measurement of your power, speed and cadence, so you can keep track of your performance and progress. It measures your data accurately within 3%.
The well-balanced design of FLUX S Smart ensures maximum stability when cycling in even the most explosive sprints. It powers up to 1,500 watts, and you can train on realistically simulated inclines up to a 10% gradient. No matter how intense your workout, this bike trainer is built to last. A large footprint and durable materials ensure maximum stability.
Smooth and Silent
At 15.4 lbs (7.0 kg), a heavy flywheel ensures a realistic ride feel and good responsiveness of FLUX S Smart. This direct drive trainer is designed to bring vibrations and noise levels to the absolute minimum, resulting in one of the most silent flywheel-equipped bike trainers available.
The trainer communicates via BLUETOOTH® Smart technology and ANT+® FE-C protocol, making it compatible with a number of popular training apps. So whether you want to ride a famous cycling ride in the Tacx software, take on the virtual worlds of Zwift or utilize other platforms such as TrainerRoad, this bike trainer lets you ride smarter than ever before. You can also opt to use the trainer in stand-alone mode. When not connected, it will simulate a flat road; the faster you ride, the higher the resistance. And it can be connected to multiple devices simultaneously, so you can enjoy the software and track your performance on your Garmin bike computer at the same time.
The FLUX S Smart trainer comes with additional axle adapters to significantly improve the axle compatibility. This direct drive is compatible with 142x12 mm and 148x12 mm axles — right out of the box.
|Magnets||8 permanent ferrite magnets and 8 electromagnets|
|Electrical requirement||110-240 V|
|Connection Indicator (ANT+/BLUETOOTH)||2 LEDs|
|Suitable cassettes||Shimano and SRAM: 8-11 speed.
Campagnolo, SRAM XD and XD-R body (sold separately) .Not suitable for specialized SCS system
|Suitable axles||Width of rear fork: Race 130 mm, MTB 135 mm.
Adapters for other widths available
|Max power||1500 watt|
|Max torque||22.1 Nm|
|Max brake force||65N|
|Flywheel||15.4 lbs (7 kg)|
|Mass inertia||50.3 lbs (22.8 kg)|
|Footprint||26.4" x 25.3" (670 x 642 mm)|
|Height||18.1" (460 mm)|
|Weight||50.3 lbs (22.8 kg)|
|Wireless communication||ANT+ connectivity, BLUETOOTH wireless technology|
|Control by||Smartphone, tablet, ANT+ bike computers, stand alone, computer connection via ANT+ antenna|
|Output||Speed, cadence, power|
|Read out on||Smartphone, tablet, bike computer, computer
with ANT+ antenna