This kit comes with everything you need to mount most 12x142mm through axle mountain bikes on your KICKR.

Included in kit:
  • Threaded Axle Spacer
  • Hub Width Adapter
  • Conical Axle Adapter
  • Flat Axle Adapter
  • XL Quick Release Skewer
  • Extended Quick Release Nut
Note: The KICKR is not compatible with the through axle itself; instead, we use this adapter kit to secure the bike in place. Please watch the installation video before attempting to install yourself. Print Instructions. This is for 12x142mm bikes only. Not compatible with 12x135, 12x150, or any other through axle system. If you have any questions, don't hesitate to contact us!