SHIMANO Brake Disc Center Lock RT-MT900 | 203 mm IceTech FREEZA

With the Ice-Tech cooling technology, the RT-MT900 brake disc ensures constant braking performance even on longer descents. The brake disc is characterized by a three-layer sandwich construction. The stainless steel flanks with an aluminum core offer significantly improved heat dissipation. This allows the temperature to be reduced by around 100 ° C.
In addition, the FREEZA aluminum cooling fins reduce the system temperature by approx. Another 50 ° C due to their enlarged surface. Due to the higher heat dissipation, smaller brake...