SHIMANO XTR M9220 4-Piston Disc Brake One Color, Right/Rear

What Our Gearhead Experts Are Saying:"I’ve been riding the 4-piston M9220 setup all season—it’s hands down the strongest brake I’ve used that still feels subtle when I need finesse. The lever ergonomics are perfect for steep tech, and it stays quiet and consistent no matter how long the descent."When control matters most and terrain turns rowdy, the Shimano XTR M9220 4-Piston Brake is the system we trust. Built with the powerful BR-M9220 caliper and redesigned BL-M9220 lever, this setup delivers confidence-inspiring stopping power with the subtle modulation needed for fast, technical riding. The 4-piston caliper offers a DH-worthy brake curve, while the lever's closer pivot point and upswept design match the natural arc of your finger for responsive, fatigue-free braking. Add in Shimano’s low-viscosity mineral oil and updated pad design, and you get consistent performance and reduced noise on everything from alpine descents to EWS stages.

• High-performance hydraulic design featuring 's low viscosity mineral oil ensures consistent, powerful braking performance across all weather conditions and terrains.
• Engineered with a dual 4-piston caliper and innovative opposed piston technology, delivering superior modulation, increased stopping power, and reliable control on demanding enduro and trail rides.
• Constructed from durable, finned metal components and robust post-mount system, this brake provides excellent heat dissipation, reducing fade during intense descents and long rides.
• Ergonomically optimized BL-M9220 lever with a 5-degree upswept design and adjustable reach offers a natural grip, enhancing rider comfort and precision for technical trail sections.
• Designed to accommodate 's high-performance rotors like RT-CL900 and RT-MT905 (sold separately), this brake system is ideal for aggressive enduro and trail riders seeking durability, style, and cutting-edge technology.