Disc brake rotor Shimano XT SM-RT86 180MM 6-bolt

DEORE XT Ice-Tech rotors (160, 180 and 203mm) have a three layer sandwich structure of an aluminum core embedded in stainless steel. 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°C. When used with Ice-Tec pads surface temperatures can drop from around 400 to 300°C, this provides great improvements in performance all roundIce-Tec rotors achieve long pad life, less noise and less fade due to improved heat dispersion. The result is high stopping power and practically no signs of fading!The 180/203mm disc requires a special adaptor. Please do not exceed the disc specifications of your fork/frame. 6-bolt mounting system (6-Hole Disc not compatible with Centerlock disc rotor mount!)Rotor diameter: 180mmArt. Nr.: ISMRT86M2