Wahoo Fitness Kickr 142x12mm MTB Adapter

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

Threaded Axle Spacer
Hub Width Adapter
Conical Axle Adapter
Flat Axle Adapter
XL Quick Release Skewer
Extended Quick Release Nut
The KICKR is not compatible with the through axle itself; instead, we use this adapter kit to secure the bike in place.
For 12x142mm bikes only. Not compatible with 12x135, 12x150, or any other through axle system