Shimano BR-M8120 XT 4-Piston Disc Brakes

Employing Shimanos legendary mountain bike braking technology, Deore XT M8100 increases brake rigidity for greater bike control and optimizes braking performance for different riding styles

Pre-bled system with brake lever, 4-piston brake caliper, and brake hose
Brake Lever:
Intuitive and versatile braking keeps your focus on the trail
High rigidity
Rider tuned adjustment
Optimized lever axle position with additional contact point and refined ergonomics
Greater flexibility and action-optimized cockpit layout
10% stiffer than M8000 even under high temp conditions
Quicker brake engagement with shorter free stroke
Brake Caliper:
Superior modulation gives you greater control
High braking power instills greater downhill confidence and control
Quick and easy assembly
Quicker Piston retraction
Reduces disc brake rotor wobbling noise and increases braking power by 10% (vs. M8000)
Four Piston
Pad: N04C metal pad w/fins
Banjo type connection and inside hose routing
Toolless reach adjust
Free stroke adjust
Brake Hose Kit: SM-BH90-SBM
Compatible Shifting Lever Mount: I-SPEC EV
Lever Size: 2-finger
Oil: Shimano Mineral
Brake Caliper: BR-M8120 4-piston
J-Kit Technology: For some frames with internal routing, the J-Kit version may be easier to install, since everything is pre-bled. Disconnected lever comes pre-bled with connecting bolt/built in olive pre-installed. Brake caliper is pre-bled with brake hose connected/capped.