Boost your braking with the Shimano XTR M9220 4-piston kit. Ultimate power, Ice-Tech thermal management, and total control for Enduro and E-MTB at Pure Bike.
Ultimate braking power for Enduro, technical Trail, and e-MTB: Control, heat management, and reliability.
This Shimano XTR M9220 brake kit is a high-performance choice for Enduro, aggressive Trail, and electric mountain bike (e-MTB) riders. Designed for those who tackle long, steep descents with significant momentum, this Upgrade Kit delivers massive stopping power without compromising precision. The 4-piston calipers, combined with ergonomic levers, provide a consistent brake feel and superior heat dissipation, even in extreme conditions or on heavier bikes. Whether you're racing against the clock or charging down challenging mountain terrain, the M9220 inspires confidence with a perfectly modulated, ultra-powerful braking system. J-Kit technology makes installation much easier, especially on frames with internal hose routing.
Shimano XTR M9220 Upgrade Kit Highlights
Superior braking power optimized for demanding descents and the weight of e-MTBs.
Improved modulation for precise control on steep, technical sections.
Advanced heat management (Ice Technologies) for consistent performance without fading.
High-strength aluminum levers for increased durability in aggressive riding conditions.
Rigid 4-piston construction for immediate response and maximum endurance.
Technical Specifications
BL-M9220 Master Cylinder
Body material: Magnesium (for maximum weight savings)
Lever material: Aluminum (high strength for aggressive riding / Enduro)
Lever size: 2-finger (optimized for power and control)
Mount: I-Spec EV compatible clamp (wide adjustment range and increased stiffness)
Reach adjustment: Tool-free (quick external dial)
Contact point adjustment: Manual (Free Stroke)
Technologies: - Free Stroke: Adjusts free stroke for a personalized engagement point - I-Spec EV: Increased stiffness and 60° rotation angle for optimal shifter positioning - ServoWave Action: Short stroke for quick contact, followed by increased leverage for modulation
Oil: Shimano LV low-viscosity mineral oil
Color: XTR Series Gray
BR-M9220 Caliper
Body material: Aluminum
Construction: High-stiffness 4-piston design for Enduro and e-Bike performance
Number of pistons: 4 pistons (ceramic for heat insulation)
Mount: Postmount
Technology: - One Way Bleeding: One-way bleeding prevents air bubbles - Ice Technologies: Advanced heat dissipation with cooling-fin brake pads
Recommended rotor: Shimano RT-MT900 / RT-MT905 (compatible up to 220mm)
Color: XTR Series Gray
Brake Hoses
Model: SM-BH90-SBM (high power and stiffness)
Lengths: 100 cm (front) and 170 cm (rear)
Fitting: Banjo (adjustable) / Straight
What's in the Box
1x Complete front brake (BL-M9220 lever + BR-M9220 caliper + 1000 mm hose)
1x Complete rear brake (BL-M9220 lever + BR-M9220 caliper + 1700 mm hose)
2 pairs of P04C-MF metallic brake pads (installed, with cooling fins)
2 pairs of P03A-RF resin brake pads (spare, with cooling fins)
1 bottle of Shimano mineral oil, 100 ml (low-viscosity SM-LVOIL)
2 connector inserts and olives for shortening the hoses
Important Information
J-Kit system: The system is delivered "open" at the lever to make internal routing easier. Bleeding is generally not necessary if the connection is made carefully.
Rotor compatibility: Compatible with 160 mm / 180 mm / 203 mm / 220 mm rotors. We recommend the Shimano RT-MT900 series.
Adapters not included: Be sure to order the Postmount adapters that match your frame and fork.