Condition: New in retail packaging

The Shimano XTR BL-M9120 / BR-M9120 rear brake set is a premium 4-piston hydraulic disc brake built for trail, enduro, and aggressive mountain bike riding. This J-Kit rear version includes a pre-bled lever, caliper, and 1700mm brake hose for easier installation, delivering powerful braking, excellent modulation, and race-level Shimano performance on demanding terrain.

Key Features

• Shimano XTR BL-M9120 / BR-M9120 hydraulic disc brake set
• Rear / right lever configuration
• 1700mm hose length
• J-Kit pre-bled design for easier installation
• 4-piston post-mount caliper
• SERVO WAVE brake lever design
• Toolless reach adjust and free stroke adjust
• I-SPEC EV compatible lever
• Includes N03A resin pads with fins
• Built for trail, enduro, and aggressive MTB riding

Specifications

• Condition: New in retail packaging
• Brand: Shimano
• Series: XTR M9100
• Model: BL-M9120 / BR-M9120
• SKU: IM9120JRRXSA170
• UPC: 192790443072
• Type: Hydraulic Disc Brake
• Position: Rear
• Lever Side: Right
• Brake Type: Hydraulic Disc Brake
• Caliper Type: 4-Piston
• Mount Type: Post Mount
• Hose Length: 1700 mm
• Brake Hose: SM-BH90-SBM
• Brake Fluid: Shimano Mineral Oil
• Brake Pad Type: N03A Resin Pads w/ Fins
• Lever Clamp Compatibility: I-SPEC EV / 22.2 mm
• Reach Adjust: Toolless
• Free Stroke Adjust: Yes
• J-Kit Spec: Yes
• Material: Aluminum, Ceramic
• Compatible Bike Type: Mountain Bike
• Color: Black / Silver
• Average Weight: 398 g / 14.04 oz