The Shimano XTR RT-MT900 Centerlock Disc Rotor is engineered for high performance in extreme conditions, offering reliable and consistent braking. Its innovative Ice Technologies Freeza construction uses a 3-layer design, featuring aluminum sandwiched between steel layers, to maximize heat dissipation and minimize brake fade.

This rotor is particularly suited for demanding descents, ensuring longer pad life and reduced brake fade. The 140mm size is optimized for cross-country cycling, with an emphasis on weight reduction without compromising on cooling efficiency.

• 3-layer construction for optimal thermal management
• Compatible with XTR M9100 and M9120 brakes
• Surface temperature reduction by up to 20-degrees Celsius
• Available in various sizes for different cycling needs