CycleOps Thru-axles allow road and all-road bikes with 12x142mm axles to be used on rear wheel trainers.
- 142x12mm Thru Axle Adapter for current classic series trainers
- Kit consists of an axle, washers, end caps w/bolts and a shorter version of the 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
- Only compatible with Classic Series trainers; Not compatible with the JetFluid Pro, Supermagneto Pro or PowerBeam Pro trainers