The 180mm disc may require a special adapter. Please do not exceed the disc specifications of your fork/frame.
Not compatible with 6-bolt hubs
The fade, which can occur to rotor when braking on a long downhill ride for instance, has a negative impact on the braking performance. Shimano has adopted Ice Technology rotors to realize the cooling technology for consistent performance. The rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400 °C to 300°C surface temperature.