Shimano Xtr Sm Rt99 Disc Brake Rotor 180Mm

Shimano XTR SM RT99 Disc Brake Rotor 180mm. Want longer pad life, less noise, less fade and lighter weight Then the Shimano XTR SM RT99 180mm Disc Brake Rotor with Ultimate Freeza Ice Technology is for you. The clad rotor blade, which has a 3 layer sandwich structure of stainless steel, aluminum and stainless steel, incorporates aluminum fins to significantly reduce heat build up in the brake system. This reduces fading, which ensures consistent high performance, even on long downhill stretches. It also results in a longer pad life and substantially quieter braking.