With 27 years of development, Shimano introduces the latest version of the ultimate MTB race components – XTR. Designed to meet the most competitive mountain bike racing needs with second-to-none performance. The new XTR M9100 Series brings the most versatile groupset for XC, enduro and marathon racing.

CENTER LOCK Disc Brake Rotor
• Stable and versatile brake performance in the most demanding conditions
• 203 mm
• High-performance and consistent brake performance
• New ICE TECHNOLOGIES FREEZA construction for boosting heat dissipation • MODEL NO: RT-MT900
• SERIES: XTR M9100 Series
• Ice technology Freeza (Radiator fin)
• Alloy lock ring
• CENTER LOCK
• Pad compatibility: Metal, Resin