Shimano XT M8010 Outer Serration Centerlock Disc Rotor Lockring (For 12/15/20mm Axle Hubs)

the correct length bolt for mounting rear flat mount calipers on any frame. For instructions on choosing the right bolt, skip to 5:10 on the video below.

consistent braking performance in all riding conditions. Shimano's Centerlock mounting system makes installing and removing disc brake rotors quick and easy, thanks to the spline mount and lock ring design.

incorporates ICE cooling technology and a mud shedding rotor blade design to keep the rotor cooler and cleaner for optimal braking performance in all conditions. Shimano Deore XT rotors are constructed using ...

and consistent braking control for any terrain. FREEZA Technology focuses on decreasing disc brake rotor heat deformation, the result is quieter brake performance without sacrificing weight or heat dissipation.

systems deliver powerful and consistent brake performance in all riding conditions. The Ice Technologies Freeza rotor significantly reduces heat build-up in the brake system to ensure consistent high performance braking even on ...