Tacx Flux S

Tacx Flux S

Regular price $1,499.00 Sale price$1,274.15 Save 15%
Tax included.

  • Free shipping on all orders over $100!
  • Low stock - 2 items left
  • Inventory on the way

 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.
Measures your power accurately within 3,0%.
The most silent flywheel equipped bike trainer available.
Smart Trainer
Connect to popular training apps, like Zwift & Tacx.
Simulation Range
Realistically simulate inclines up to a 10% gradient.
A strong trainer with a maximum sprint resistance of 1500 watts.
Heavy Flywheel
A large 7,0 kg flywheel ensures the best ride feel.
  • Type of trainer Interactive Smart direct drive with electric brake
  • Magnets 8 Permanent ferrite magnets & 8 electromagnets
  • Transmission None
  • Electrical requirements 110-240 Volt
  • Power indicator None
  • Connection indicator (ANT/BT) 2 LEDs
  • Firmware upgradable Yes
  • Suitable cassettes Shimano & 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
  • Suitable bikes Race, Tri & MTB
  • Supplied with Quick release for road bikes and mountain bikes (5mm) , 1 month Tacx Premium software
  • Max. power (40 km/h) 1500 Watt
  • Max. incline 10%
  • Simulation of descent No
  • Max. torque 22.1 Nm
  • Max. brake force 65 N
  • Flywheel Actual of 7 kg
  • Mass inertia 22.8kg (50.3 lbs)
  • Calibration Spin down
  • Footprint (lxw) 670 x 642 mm (26.4 x 25.3 in)
  • Height 460 mm (18.1 in)
  • Dimensions when folded Not foldable
  • Weight 22.8kg (50.3lbs)
  • Article number T2900S
  • Cassette not included
Data Output & Control
  • Wireless communication ANT+ FE-C , Bluetooth Smart open
  • Control by Smartphone , Tablet , ANT+FE-C bike computers , Stand alone , Connect to computer via ANT+antenna
  • Output Speed , Cadence , Power
  • Read out on Smartphone , Tablet , Bike computer , Sports watch , Computer with ANT+ antenna
  • Accuracy <3%

Blog Post: Why Buy An Indoor Smart Trainer? 

Delivery Options

Free Delivery On Orders Over $100.00

$6.00 flat rate for orders under $100.00

Expected Delivery Times

North Island: Delivered in 1-2 business days 

South Island: Delivered in 3-4 business days


Items in stock will be ready to collected within 1 hour of your order being placed.

Some items now ship from off-site locations so will be ready for collection within 2 working days.

Pick up times

8.30am - 5.30pm Monday-Friday 
9.30am - 2.00pm Saturday

Please wait to receive an email stating your order is ready to be collected.

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Awesome delivery, great prices and great service!


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