Thru Axle trainer adapter kit for 10mm and 12mm diameter through bolts.

Specifications

The Elite Thru Axle adapter kit makes Elite trainers compatible with bicycles with 10mm to 12mm diameter through bolts on the rear wheel (lengths from 130mm to 148mm boost).
Easy to setup to start right away with your training, this Thru Axle adaptor is made from quality material to ensure an immediate setup and great protection to the threads of your bicycle frame. This unit does it all!