The Tacx FLUX S Smart has everything you are looking for in a Smart direct drive trainer. Reliable, accurate, quiet, strong, and it has a great ride feel. This ideal bike trainer is perfect for your indoor training and is compatible with your favorite apps.

Accurate & Reliable

Keep track of your performance and progress with reliable, consistent measurements. That includes power, speed and cadence, measured accurately within 3%.

Ready to Sprint

The well-balanced design and large footprint of the FLUX S Smart trainer ensures maximum stability, even during the most explosive sprints, up to 1,500 watts.

A More Realistic Ride

At 15.4 lbs (7.0 kg), a heavy flywheel ensures a realistic ride feel and good responsiveness.

Smooth & Silent

This direct-drive trainer is designed to bring vibration and noise levels to the absolute minimum, resulting in one of the most silent flywheel-equipped bike trainers available.

Specifications

  • Power, speed and cadence measured accurately within 3%.
  • Electrical requirement: 110-240 V

Compatibility

Cassettes:

    • Shimano/SRAM 8 to 11 speed
    • Campagnolo (requires special cassette body, available here)
    • SRAM 12 speed/XDR (requires special cassette body, available here)

Axles:

    • Race 130 mm
    • MTB 135 mm, 142 mm and 148 mm
    • Adapter for 135 x 10 mm available

Specifications

Mounting Position
Compatibility
Material
Torque Setting
Biodegradable
Bottom Bracket
Compatible Chains
Lubricant Type
Length
Volume
Manufacturer Warranty
Manual
Cage Length
Total Capacity
Low Sprocket Max
Shifting Actuation
Speed
Number of Chainrings
Top Sprocket Min
What's Included
Brake Type
External Width
Recommended Tire Width
Spoke Count
Tire Type
Spokes
Size
Offset
Max Cyclist Weight
Hub Compatibility
Hub Compatibility
Hub(s)
Drop
Drop
Height Ajustable
Drop
Drop
Drop
Lens Height
Width
Internal Width
Width
Armrests Width
Width
Max Tire Width
Width
Width
Brigde Width
Lens Width
Valve Type
Take advantage of our expertise

Take advantage of our expertise

Unsure about the right product? Our experts are here to guide you. Whether in-store or online, we take the time to answer your questions so you can be confident in your choice.

Talk to an expert