Upgrade your hydraulic braking to the most powerful, consistent system in the XTR family with this complete bolt-on kit. Pairing the ergonomic BL-M9220 levers with Shimano's flagship BR-M9220 4-piston calipers and new low viscosity mineral oil, everything you need for a full front-and-rear brake overhaul arrives in one box — built for trail and enduro riders who demand stopping power and modulation in any conditions.

Highlights

  • Complete upgrade in one box: BL-M9220 right and left levers, BR-M9220 front and rear 4-piston calipers, 1000mm and 1700mm BH90 hoses, P04C-MF metal pads, P03A-RF resin pads, and 100ml Shimano Low Viscosity Mineral Oil.
  • 4-piston dual-diameter caliper: Dual-diameter opposed piston layout — smaller piston bites first, larger piston delivers final stopping force — delivering outstanding power with progressive, controllable modulation.
  • Redesigned SERVO WAVE: Optimises the power curve for linear, predictable lever feel without added friction, so you can feather braking force precisely on technical terrain.
  • Low viscosity mineral oil: Shimano's new thinner formulation flows freely through caliper pistons, maintaining a firm, consistent bite point in cold and heat alike.
  • Evolved lever ergonomics: Closer pivot point follows the natural arc of your finger; 5° upswept blade keeps your hand in a powerful position on steep trails; tool-free reach adjust for on-trail fine-tuning.
  • Vibration-free pad design: New pad compound and mount geometry eliminates brake rattle caused by trail vibration.
  • I-SPEC EV compatible: Integrates cleanly with Shimano XTR Di2 shifters for a clutter-free cockpit.
  • Both pad types included: Metal (finned) pads for wet and muddy conditions; resin (finned) pads for dry-trail modulation — swap to suit your riding.

BL-M9220 Lever

The BL-M9220 lever has been redesigned around the natural arc of the human hand. The pivot point is repositioned closer to the bar, reducing effort required for a full-power pull, while the 5° upswept forged alloy blade keeps your finger in a strong, controlled position on steep terrain. Tool-free reach adjustment lets you dial in lever position on the fly. I-SPEC EV compatibility keeps your cockpit clean when paired with Shimano XTR Di2 shifters.

BR-M9220 4-Piston Caliper

The BR-M9220 is the most powerful caliper in the XTR M9200 family. Its dual-diameter opposed 4-piston layout — smaller leading piston engaging first, larger trailing piston delivering full force — provides exceptional stopping power with controlled, progressive modulation. The redesigned SERVO WAVE mechanism fine-tunes lever feel without friction, while the post mount caliper body pairs with both included pad options for condition-specific performance.

Low Viscosity Mineral Oil

This kit includes Shimano's new low viscosity mineral oil, required for all XTR M9200-series brake systems. The thinner formulation flows more freely through caliper pistons, ensuring a consistent, firm bite point across all temperatures and riding conditions. Note: this fluid is not interchangeable with previous generation Shimano mineral oil — do not mix.

Compatibility & Fit

Designed for use with Shimano XTR M9200-series groupsets. Kit includes a 1000mm front hose and a 1700mm rear hose to suit trail and enduro frame geometries. Lever clamp diameter: 22.2mm. Caliper mount: post mount. Compatible rotors include Shimano RT-CL900 and RT-MT905 series (sold separately). Must be used with Shimano Low Viscosity Mineral Oil only — do not mix with standard Shimano mineral oil.

Shimano offers a limited warranty covering defects in materials and workmanship. For warranty support, return the item to Tune Cycles.
  • Complete front and rear brake upgrade kit — levers, calipers, hoses, pads, and oil all included
  • BR-M9220 4-piston dual-diameter calipers deliver Shimano's most powerful XTR braking performance
  • BL-M9220 levers with closer pivot point and 5° upswept blade for natural, ergonomic hand position
  • Redesigned SERVO WAVE optimises the power curve for linear, predictable modulation
  • New low viscosity mineral oil maintains a consistent bite point in all temperatures and conditions
  • Both P04C-MF metal (finned) and P03A-RF resin (finned) pads included — swap for conditions
  • Tool-free reach adjust on lever for quick, on-trail personalisation
  • I-SPEC EV compatible for integrated mounting with Shimano XTR Di2 shifters
  • New pad geometry eliminates vibration-induced brake rattle
  • Post mount caliper; 22.2mm lever clamp; BH90 hoses (1000mm front, 1700mm rear)
Lever ModelBL-M9220 (Left & Right)
Caliper ModelBR-M9220 (Front & Rear)
Piston Configuration4-piston dual-diameter opposed
Caliper MountPost mount
Lever Clamp Diameter22.2mm
Hose (Front)BH90 1000mm
Hose (Rear)BH90 1700mm
Pads IncludedP04C-MF Metal Finned (x2), P03A-RF Resin Finned (x2)
Hydraulic FluidShimano Low Viscosity Mineral Oil (100ml included)
SeriesXTR M9200
Intended UseTrail / Enduro
Shifter IntegrationI-SPEC EV compatible
SKU SHM-IBRM9220UPGKIT1
Barcode # 4550170997663
Brand Shimano