Tacx Flux Smart Trainer


SKU: 448004

The Tacx Flux Smart Trainer is a compact and realistic interactive direct drive and is maintenance-free. The swift response of the Smart electronics and the 7kg flywheel transmits the slightest fluctuations in resistance directly and accurately to your legs.

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+ FE-C protocol enables you to train with Tacx apps as well as third-party apps such as Zwift and TrainerRoad. You can also train stand-alone; if you do not connect the FLUX, it will simulate a flat road.

  • Interactive Smart direct drive with electro brake
  • Can be used with tablet/smartphone with Tacx apps
  • Maximum brake power: 1500 Watts
  • Realistic slope of 10%

The FLUX has a universal EDCO Multisys body that fits all Shimano and SRAM cassettes, and most Campagnolo cassettes.
Compatible with:

  • Shimano: All 9-speed, 10-speed and 11-speed models
  • SRAM: All 9-speed, 10-speed and 11-speed models
  • Campagnolo 9-Speed: Centaur, Ghibli (11 drivetrain)
  • Campagnolo 10-Speed: Record, Record Ti, Chorus, Centaur 2009, Centaur 2011
  • Campagnolo 11-Speed: Record, Record Ti, Super Record, Super Record Ti, Chorus and Athena
More Information
Brand Tacx
Type Smart Turbo Trainers
Resistance Direct Drive
More Information
Eligible for cycle to work Not eligible
Primary Colour Black
Brand Tacx
Type Smart Turbo Trainers
Resistance Direct Drive
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Standard £2.99 or FREE on orders over £10
- Order by 3pm (Sun-Thurs) to be delivered within 3 working days
- Most bikes delivered within 5 working days.
- An estimated delivery window will be shown at the checkout.
Next Day £4.99
- Order by 3pm (Sun-Thurs) for Next Day delivery
Click and Collect FREE
- Order by 3pm (Sun-Thurs) to pick up in 2 working days
- Order by 3pm (Sun-Thurs) to pick up in 5 working days

PLEASE NOTE: If you have ordered more than one item these may arrive in multiple deliveries.


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All of the bikes we sell online are built and inspected by our qualified mechanics – just like when you buy a bike from one of our stores. All you’ll need to do when you receive the bike is straighten the handlebars and attach one of the pedals. This service is free, and included every time you buy a bike. Find out more.