Designed for bike shops and bicycle fitters, this Trainer Thru Axle Fit Kit contains every thing you need to fit any road, cross or mountain bike with a 12mm thru axle on a wheel-on trainer. This fits all hub standards: 12×135, 12×142 and 12×148 Boost and also works with proprietary axle designs from NAILD and FOCUS RAT axles. This Trainer Axle is designed to adapt any thru axle equipped bike with any wheel-on trainer, such as a 1up, Blackburn, Cyclops, Kinetic, Tacx, Wahoo and many other trainers. These are not intended for direct-drive trainers.
Just what i needed to make sure that i can work on bikes with thru axle