E-Thru Trainer Axles for Classic Trainers Rear Wheel Size:T1710: 12mm x 1.5 exceptional ventilation and trail-tested durability

exceptional ventilation and trail-tested durability with the Stratos 34

Robust rubber sidewalls make it impervious to damage even over rough ground

but not binding

as well as particulate

The no-curve tent door features zippers that are easy to use with one hand

E-Thru Trainer Axles for Classic Trainers Rear Wheel Size:T1710: 12mm x 1.5 exceptional ventilation and trail-tested durabilityE Thru axle skewers allow you to put your bike in the Tacx trainer. Axles are only compatible with Tacx classic trainers. Separate axles are available for direct drive trainers, and they replace the standard axle skewer. See specs below for hub compatibility