The Shimano Deore RT66 is "Rider Tuned" for trail riders looking for a rotor they can rely on. This sleek, lightweight rotor has an easy anti-loosen plate design with mud shedding capabilities that lets you ride as aggressive as you want and descend with total confidence.Features: Sleek and lightweight design Mud-shedding capabilities New tightening plate Reliable and easy anti-loosen plate
