Shimano RT-M905

- Shimano's flagship disc brake rotor, now available in ISO 6-Bolt mounting version
- Features ICE TECHNOLOGIES FREEZA, a proprietary fabrication technique consisting of a 3-layer aluminum and stainless steel structure and special high heat dissipating treatment allowing for superior cooling and performance
- Reduced power fading ensuring consistent high performance even on long downhill stretches
- Helps increasing brake pads life and reducing noise