Indoor Cycling

- Adapts a thru axel hub bike for a trainer. - Only compatible with current classic series trainers. - Fits most 142-148 Thru axle bikes with 1.0 or 1.75 thread pitch - Kit consists of an axle, washers, end caps with bolts and a shorter version of our bolt action slider for the classic series trainer. - The axle is threaded on both sides to fit Syntace and Maxle/ABP style thru axle systems.