Shimano SM-AX56-A E-Thru Axle - 12 x 142mm Rear Hub Quick-Release CheckoutSpec= TTX Air Steel (36T

Steel (36T

which reduces battery consumption

Center Lock Disc Mount

Built on reliable 350 hubs with 36 tooth ratchet engagement

Designed for performance in rough and smooth hardpack

Shimano SM-AX56-A E-Thru Axle - 12 x 142mm Rear Hub Quick-Release CheckoutSpec= TTX Air Steel (36TFor 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