Shimano XT RT-MT800 140mm ICE-TECH Centrelock Disc Rotor Serration w/ Lockring
The Shimano Deore XT RT-MT800 brake disc uses the successful Ice-Technologies Freeza design to decrease the temperatures while braking what results in a consistent braking performance even in the most demanding conditions and increases the brake pad's lifetime as well.
The basis of the construction is the disc's so called sandwich structure (stainless steel - aluminium - stainless steel) which not only improves braking power and reliability, but also effectively dissipates the heat via the integrated cooling fins.
Material: Strainless Steel, Aluminium
Weight: 88g (140 mm), 109g (160 mm), 132g (180 mm), 164g (203 mm)
Note: Centerlock discs are not compatible with 6-bolt disc rotor mount.