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 celcius degree due to their enlarged surface. Due to the higher heat dissipation, smaller brake discs can be installed than usual. In addition, the service life of the brake lining is significantly extended.
As is typical for Shimano, the discs are suitable for the center lock mount , which enables quick and easy assembly, offers a secure hold and ensures a clean and compact look. A lighter aluminum carrier saves a few grams of weight compared to the previous version.
- High-performance and consistent brake performance: Stable and versatile brake performance in the most demanding conditions
- New ICE TECHNOLOGIES FREEZA construction with high heat dissipation paint for boosting heat dissipation
- Rotor size: 140 mm, 160 mm