Shimano XT RT81S 160mm Centerlock IceTech Disc Brake Rotor

Shimano XT RT81 centerlock disc rotors offer responsive and reliable braking power, while also reducing rotor surface temperature with IceTech technology Features: 3-layer structure with aluminum core and two stainless steel outer layers reduces rotor surface temperature approximately 100 degrees Celsius compared to all-steel rotors Includes standard type rotor lockring Requires SM-HB20 external-type rotor lockring when installing onto 15/20mm axle hub Specs: Mounting: Center-Lock Disc Pad Compatibility: All Pad Compounds Rotor Size: 160mm Rotor Type: Two Piece Weight: 123 grams

Shimano XT RT81 Centerlock Disc Rotors Requires SM-HB20 external-type rotor lockring when installing onto 15/20mm axle hub, see BR8088 3-layer structure with aluminum core and two stainless steel outer layers reduces rotor surface temperature approximately 100 degrees Celsius compared to all-steel rotors Includes standard type rotor lockring Item Specifications Weight 123 Hub/Disc Compatibility Center-Lock Disc Rotor Size 160 Rotor Type Two Piece Pad Compatibility All Pad Compounds