Shimano XTR Hydraulic Brake Kit BL-M9220(R) / BR-M9220(R)

Overview

The Shimano XTR hydraulic brake kit pairs a premium 4-piston caliper with a refined lever for maximum braking performance on steep descents and technical terrain. This complete kit includes the BL-M9220 lever and BR-M9220 caliper, delivering Shimano's most powerful enduro-ready braking in a silent, consistent package.

Key Features

• Complete Premium 4-Piston System — Lever and caliper pairing engineered for seamless compatibility; BR-M9220 represents Shimano's most powerful caliper in the XTR lineup
• DH-Capable Power Curve — Perfected for enduro racing with predictable, powerful stopping force on steep descents and aggressive terrain; smooth modulation across all braking inputs
• Rattle-Free Design — Revised pad interface and oval mount eliminate unnecessary noise during riding; delivers silent, confident braking performance
• Advanced Low-Viscosity Mineral Oil — New formulation creates reliable bite point across all temperatures and trail conditions; improves performance in extreme heat and cold
• Improved Seal Architecture — Updated seals enhance durability and fluid consistency; extends component life and reduces maintenance requirements
• Ergonomically Refined Lever — Reworked pivot point matches natural finger arc for superior feel and modulation; upswept blade and tool-free reach adjust keep hand in aggressive, ready-to-ride position
• Alloy Forged Lever Blade — Premium forged aluminum construction combines strength with refined feel; represents pinnacle of Shimano lever engineering
• Pad and Rotor Tuning Options — Compatible with resin or metal pads (finned or non-finned) allowing precise brake feel customization when paired with Shimano rotors
• Post-Mount Compatibility — Post-mount caliper standard ensures broad frame compatibility; straightforward installation
• Premium XTR Series — Top-tier component engineered for competitive enduro and downhill riders demanding peak performance

Technical Specifications

• Brake type: Hydraulic disc (4-piston)
• Mount type: Post-mount
• Lever: BL-M9220 (right-hand configuration)
• Caliper: BR-M9220 (4-piston premium)
• Fluid type: Low-viscosity SM-LVOIL mineral oil (required; not included)
• Hose compatibility: SM-BH90-SBM
• Rotor compatibility: Standard 6-bolt mount
• Pad compatibility: D02S-MX metal, D03S-RX resin, N03A-RF resin, N04C-MF metal, P03A-RF resin, P04C-MF metal
• Series: Shimano XTR (premium top-tier)
• Configuration: Complete paired system

Compatibility & Ideal Use Cases

Compatible exclusively with post-mount brake frames and forks and 6-bolt rotors. Requires low-viscosity SM-LVOIL mineral oil (sold separately); standard DOT or other mineral oils will damage seals and reduce performance. Designed primarily for mountain biking, not BMX use. Ideal for competitive enduro and downhill riders demanding maximum braking power, precision modulation, and reliability on steep, technical terrain. The DH-capable power curve and improved seals deliver consistent performance across extreme riding conditions and temperature ranges. The rattle-free design and premium forging represent the pinnacle of Shimano brake engineering. Flexible pad options allow precise tuning for specific trail conditions and rider preferences. The premium pricing reflects top-tier components engineered for competitive racing and demanding terrain. Not suitable for BMX, road, or casual cross-country riding where maximum power is unnecessary.