Shimano SM-AX56-A E-Thru Axle - 12 x 142mm Rear Hub Quick-Release CheckoutSpec= TTX Air Center Lock Disc Mount

Center Lock Disc Mount

} High performance bottom bracket

They are designed to increase in rate late into stroke to provide additional bottom-out support and open up the use of coil shocks on frames previously only suited to air shocks

Built on reliable 350 hubs with 36 tooth ratchet engagement

which reduces battery consumption

Shimano SM-AX56-A E-Thru Axle - 12 x 142mm Rear Hub Quick-Release CheckoutSpec= TTX Air Center Lock Disc MountFor 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 Color Black Rear Axle Type 12mm Thru x 142mm Weight 75 Thread Pitch 1. 5 Thread Length (mm) 15 Axle Diameter (mm) 12 Over Locknut (mm) 142 Overall Length (mm) 171 Axle Size 12 X