XT SM-RT86 Bike Brake Rotor

With Ice Technologies to disperse heat and a three-part construction, the Shimano XT RT86 6-Bolt Rotor stays cooler during long periods of braking. It ensures your mountain bike brakes always work at their best and for longer too. The clad steel/alloy/steel rotor construction of the Shimano RT86 rotor allows heat generated from braking to radiate quickly through the aluminium core achieving surface temperature drops of around 50 degrees C.