The Shimano XTR BR-M9220 is Shimano's flagship 4-piston hydraulic disc brake for trail and enduro mountain biking, paired here with the BL-M9220 enduro left lever in a complete rear J-Kit. Engineered for riders who demand maximum control and consistent stopping power on technical descents, this set brings XTR's top-tier technology to demanding off-road terrain.

Highlights

• 4-piston caliper: Dual-diameter piston design delivers exceptional stopping power and precise modulation for trail and enduro riding.
• Redesigned SERVO WAVE: Optimised power curve provides a natural, progressive lever feel without adding friction — pull less, stop more.
• Low-viscosity mineral oil: Keeps brake performance consistent across all temperatures and riding conditions, from cold mornings to long summer descents.
• 5-degree upswept lever blade: A closer pivot point follows the natural arc of your finger, reducing fatigue and improving control on technical terrain.
• Tool-free reach adjust: Dial in your ideal lever position on the fly to suit gloves, hand size, or personal preference.
• One-piece caliper body: Optimised for rigidity and weight, with banjo hose joint and rattle-free pad design.
• Finned resin pads included: P03A-RF finned resin pads enhance heat dissipation, reducing fade on long descents.
• I-Spec EV compatible: Lever integrates with Shimano's I-Spec EV system for a clean cockpit when paired with compatible Shimano shifters.

Enduro-Ready Performance

Built around the same DH-proven power curve used in Shimano's enduro racing programme, the BR-M9220 caliper pairs a stiff one-piece body with dual-diameter 4-piston actuation. The result is consistent bite-point feel and confident modulation whether you're threading rock gardens or scrubbing speed before a berm. Rattle-free pad retention means no unwanted noise on rough terrain.

Lever Ergonomics

The BL-M9220 lever blade is forged aluminium, shaped with a 5-degree upswept profile that places your finger in a natural braking position. The redesigned pivot geometry traces the arc of your finger as you pull, giving a more intuitive feel than traditional lever designs. Combined with the reach adjust dial, the lever suits a wide range of hand sizes and riding styles.

Compatibility & Fit

This is the rear brake J-Kit configured for the left lever with a 1700mm hose. The BR-M9220 caliper uses Post Mount fitting and is compatible with 160mm, 180mm, 203mm, and 220mm rotors (sold separately). Pads are P03A-RF finned resin. Compatible with Shimano XTR M9200/M9220 series components. Uses Shimano Low Viscosity Mineral Oil (SM-LVOIL). The lever features I-Spec EV clamp compatibility for integration with Shimano XTR shifters.