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About the Trainer
The FLUX S Smart checks all the boxes when you are looking for a Smart direct drive trainer. Reliable, accurate, silent, strong and offering a good ride feel. This bike trainer is the ideal indoor training companion for the many hours sweating and cycling with your favourite apps. The Flux S Smart pairs seamlessly with the most popular training apps and software to create the ultimate indoor training environment. Easily connects to cycling apps like Zwift, Tacx and TrainerRoad. Tacx knows that having a reliable, accurate and consistent power measurement is key to keeping track of your performance and progress, this is exactly what the Flux S Smart is designed for, it measures your power accurately with 3.0%.

A Smooth ride feel and swift responsiveness are key to replicate the experience of your outdoor rides. With its large flywheel, the FLUX S ensures the same sensation of riding on the road. The FLUX S Smart is designed to bring vibrations and noise levels to the absolute minimum. This resulted in a very silent flywheel equipped bike trainer.

Key Features

  • The Smart electronics of this bike trainer allow you to train stand alone, without any software. It follows a progressive power curve, the resistance will increase progressively when you ride faster. Precisely replicating riding on a flat road.
  • Intuitive LED lights provide a visual confirmation when the trainer is powered and connected to a device over ANT+ or Bluetooth.
  • Designed to withstand the most intense training sessions, this bike trainer is built to last. A large footprint ensures maximum stability and durable materials give you the quality you would expect.
  • Usage Interactive Smart direct drive with electric brake.
         Fly Wheel Flywheel: 7 kg (15.4 lb)
    Resistance Max resistance: 1500 W
    Compatibility Suitable cassettes Shimano & SRAM: 8 t/m 11 speed. Campagnolo body sold separately.
    Suitable axles Width of rear fork: Race 130mm, MTB 135mm. Adapters for other widths available.
    Suitable bikes Race, Tri & MTB.

    The standard body of the Tacx direct drive trainers, like the NEO Smart and FLUX Smart, is not compatible with all cassettes. That’s why Tacx offer additional bodies suitable for Campagnolo or SRAM XD cassettes. To place these bodies, you’ll need a 5 mm allen key.
    Software Control by smartphone, tablet, ANT+ FE-C bike computers and stand-alone. Connect to computer via ANT+ antenna.
    Communication Connection indicator (ANT/BT) 2 LEDs.
    Wireless communication ANT+ FE-C, bluetooth Smart open.
    Extra Features Supplied with Quick release for road bikes and mountain bikes (5mm) , 1 month Tacx Premium software.
    Weight Weight 22.8kg (50.3lbs)
    Notes Power accuracy: < 3%
    Electrical requirements 110-240 Volt.