BR-M9120 XTR DISC BRAKE SET J Kit

Product Information

For aggressive trail and enduro riding, the Shimano XTR BR-M9120 hydraulic disc brake set delivers serious stopping power and exceptional control. This isn't just about raw force; it's about the refined modulation and consistent performance that allows you to push limits with confidence on technical descents. The J-Kit system also simplifies installation, especially for internal cable routing, with pre-bled components that connect easily.

Built for demanding conditions, this 4-piston brake offers a noticeable boost in braking power and stiffness compared to previous generations. The ceramic pistons and advanced heat management ensure reliable performance, even when things get hot on long, sustained descents.

Features

• Four-piston hydraulic caliper for enhanced stopping power and modulation.
• Mono-Body caliper design, cold-forged from a single block of aluminum for maximum rigidity.
• ICE TECHNOLOGIES finned pads (N03A Resin or N04C Metal) to manage heat buildup and ensure consistent performance.
• Servo Wave technology for quick pad engagement and predictable control.
• Tool-free reach adjustment and free stroke adjustment on the BL-M9120 lever for personalized ergonomics.
• I-Spec EV compatibility allows for a cleaner cockpit setup with integrated shifter mounting.
• Easy Hose Joint System (J-Kit) simplifies hose connection and internal routing.

Specs

• Brake Type: Hydraulic disc brake.
• Pistons: 4, ceramic.
• Fluid Type: Shimano Mineral Oil.
• Hose: SM-BH90-SBM.
• Mount Type: Post mount.
• Recommended Rotor: Shimano RT-MT900 (140-220mm compatible).
• Weight: Approximately 385g per side (lever, caliper, hose).