Shimano SM-AX56 E-Thru Axle 12 x 148mm, Rear Hub Quick-Release

For modern disc brake bicycles, Shimano's E-THRU axles deliver ease of use and wheel fixing security thanks to quality materials and Shimano's internal cam mechanism.

- Weight saving design features a hollow axle
- Compatible with current dropout parts
- M12x1.5mm axle thread pitch
- 6mm longer axle provides better wheel rigidity