Shimano XT BL-M8100 / BR-M8100

XT M8100 brake lever and 2-piston hydraulic disc brake caliper Additional contact point on handlebar increases stiffness by 10% vs BL-M8000 Quicker engagement & shorter, adjustable free stroke ServoWave technology Toolless adjustable reach Pre-assembled with SM-BH90-SBM high power hose Includes J04C metal pads w/ fins -03 = Caliper only Attributes Fluid Mineral oil Brake Material Aluminum Brake Weight 392g Caliper mount Post mount Disc Diameter Not included Lever Blade Material Aluminum Pistons 2 Primary Color Black Shift Lever Comp. I-Spec EV