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Which Tacx Thru-Axle Will Fit My Bike?
There are a variety of axles sizes on the market and you will need to determine the specifications of the axle on your bike. Tacx® smart trainers and wheel-on trainers only support 10/12 mm axles. We recommend that you contact the manufacturer of the bike and ask for the measurements of the rear axle. The three important pieces of information needed are:
Rear axle length
Rear axle diameter
Thread pitch
In the image below 162.5 represents the rear axle length and M10x1 represents the diameter (10) and thread pitch (1) in millimeters.
With this information, you can then select the appropriate axle width to use with your bike. Below you will find the various thru-axle adapters that Tacx offers.
Technical Dimensions
Select an axle option below to display the technical dimensions of Tacx axles.
NOTE: Bikes with a SRAM UDH (Universal Derailleur Hanger) are not compatible with wheel-on trainers. Refer to your bike manufacturer to see if your bike uses this component.