Shimano XT/Saint SM-RT81 Ice-Tech Centre-Lock Disc Rotor

• SM-RT81 Ice-Tec rotors give excellent performance made from a stainless steel / alloy 3-layer sandwich construction that manages heat while riding
• The clad steel / alloy / steel rotor construction allows heat generated from braking to radiate quickly through the aluminium core achieving surface temperature drops of around 50 deg C. When used with Ice-Tec pads surface temperatures can drop from around 400 to 300 deg C, this gives great improvements in performance all round
• Ice-Tec rotors achieve long pad life, less noise and less fade due to improved heat dispersion
• Using the proven Shimano Centre-Lock system for excellent rigidity and security with an easy set-up
• Rotor contact surface has been developed for excellent pad clearing and cooling which increases pad performance and life
• Large forged alloy spider supports rotor surface, increasing rigidity and reducing weight
• Comes complete with alloy lockring

Occasionally, without notice, manufacturers change product design and/or specifications.