Shimano XT RT86 6 Bolt Ice-Tech Disc Rotor 180mm

Features Material: Stainless Steel and Alloy Disc Rotor Mount: 6-Bolt - PCD 44mm Ice-Tec rotors achieve long pad life, less noise and less fade due to improved heat dispersion 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