Tacx T1710 E-Thru Trainer Axles for Classic Trainers 12 mm x 1.5 Rear Wheel
E-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.
T1710 E-Thru trainer axle M12x1.5, with medium thread - suitable for hubs with axle skewer attachment 142 × 12, including Shimano SM-AX65, SM-AX75, SM-AX76 and SM-AX78.