Tacx Flux S Smart Turbo Trainer


Can be purchased using Cycle to work

SKU: 774285

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. 

A reliable, accurate and consistent power measurement is key to keep track of your performance and progress. This is exactly what the FLUX S Smart is designed for, it measures your power accurately within 3,0%.

A smooth ride feel and swift reponsiveness 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.

  • Max resistance:  1500 W
  • Power accuracy:  < 3%
  • Max. simulated slope:  10%
  • Flywheel:  7 kg (15.4 lb)
  • Mass inertia:  23 kg (50.7 lb)
  • Resistance unit:  Electro brake
  • Control:  Interactive
  • Wireless connections:  Bluetooth & ANT+
  • Power supply:  110-240 V
  • Suitable axles:  Race 130mm, MTB 135mm
  • Suitable cassettes:  Shimano & SRAM: 8 - 11 speed, Campagnolo body sold separately
  • Unique features:  Fits bikes with long cage derailleur
More Information
Brand Tacx
Type Smart Turbo Trainers
Resistance Direct Drive
More Information
Eligible for cycle to work Eligible for cycle to work
Primary Colour No
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.


To find out more about bike delivery, as well as our easy returns service, head over to our delivery and returns page.


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.