Shimano SM-AX56-A E-Thru Axle - 12 x 142mm Rear Hub Quick-Release CheckoutTitle=Robert Axle Project Resistance Trainer 12mm Thru Axle Weatherproof Micro USB cord included

Weatherproof Micro USB cord included

Pad compound features high performance Kevlar ceramic brass and resin composite material

Thru-axles engineered for a better ride

RockShox Motion Control Compression Dampers

Made with steel sourced from America’s heartland the Guardian is tough enough to stand-up to the elements yet gentle on bikes

Shimano SM-AX56-A E-Thru Axle - 12 x 142mm Rear Hub Quick-Release CheckoutTitle=Robert Axle Project Resistance Trainer 12mm Thru Axle Weatherproof Micro USB cord includedShimano SM AX56 A E Thru Axle 12 x 142mm Rear Hub Quick Release. For modern disc brake bicycles Shimanos E THRU axles deliver ease of use and wheel fixing security thanks to quality materials and Shimanos internal cam mechanism. Weight saving design features a hollow axle Compatible with current dropout parts M12x1. 5mm axle thread pitch TECH SPECS Color Black Rear Axle Type 12mm Thru x 142mm Weight 75 Thread Pitch 1. 5 Thread Length (mm) 15 Axle