E-Thru Trainer Axles for Classic Trainers Rear Wheel Size:T1710: 12mm x 1.5 The no-curve tent door features

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

with improved articulation and strengthened construction

The twist hand brake provides optimal speed control whether on pavements or hilly terrain

you're ready for anything

as well as particulate

E-Thru Trainer Axles for Classic Trainers Rear Wheel Size:T1710: 12mm x 1.5 The no-curve tent door featuresE 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