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Direct-drive technology allows a more realistic pedaling feel and the trainer works well with training apps to adjust the resistance in a seamless way.

Of all the Tacx trainers, the FLUX has the heaviest actual flywheel with an effect of 23kg. The greater the flywheel effect, the more realistic the cycling experience. It uses ANT+ and Bluetooth Smart for communication and can therefore be connected wirelessly to smartphones and tablets. The ANT+ protocol enables you to train with Tacx apps as well as third-party apps such as Zwift and even more. You can also train stand-alone; if you do not connect the FLUX, it will simulate a flat road.

Works with Tacx apps & Third party apps
PC software via upgrade
Automatic Operation
Realistic slope up to 10%
No descent simulation
1500 watts max brake power (10 sec.)
Measures speed, cadence and power with an accuracy of +/- 3%
Compatible with long cage derailleurs

The trainer is compatible both with road and MTB bikes with 26'', 27.5'', 29'', 650b/c and 700c wheels
Compatible with 130mm QR, 135mm QR and 142/148x12mm axle standards (adapter sold separately)
Compatible with SRAM and Shimano cassettes (sold separately)
Campagnolo, SRAM XD/XDR, Shimano Spline freehub (adapter sold separately)
Compatible with both ANT+ and BLE signals
What's in the box:

1x Tacx Flux S Trainer
1x Cassette Spacer
Hex Key
Power Supply
Quick release axle
30-day Tacx Training Software Trial
Instruction manuals

Tacx Flux S Smart

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