12 mm axle skewer for mountainbikes used on Tacx cycle trainers. M12 x 1.75 medium thread. Suitable for 12x142 mm hubs. Replacing Shimano SM-AX65, SM-AX75, SM-AX76 and SM-AX78 thru axles. Max. clamping width: 170 mm.
Compatible to Tacx trainers with rear wheel drivetrain: Genius, IRONMAN, Bushido, Vortex, Flow, Satori, Booster, Blue Motion, Blue Matic and Blue Twist.
Note: This axle is only compatible to Tacx Classic trainers. For trainers with direct drivetrains special axles are required which replace the standard axle skewer.