Shimano Deore BL-M4100 Replacement Hydraulic Brake Lever - Left Gray Model=Metric Wrench 7 2x10-speed models and are

7 2x10-speed models and are also available for 11 speed drive trains

Dual DU bushes provide long lasting super smooth performance

Fits e*thirteen XCX Mountain Cranks for non-Boost chainlines

5-55mm 650 lbs Black

Peening Bit for Campagnolo 11 12 and 13-speed chain assembly

Shimano Deore BL-M4100 Replacement Hydraulic Brake Lever - Left Gray Model=Metric Wrench 7 2x10-speed models and areShimano Deore BL M4100 Replacement Hydraulic Brake Lever Left Gray. The Shimano BL M4100 hydraulic disc brake lever provides powerful and responsive braking for a wide range of riding styles. Smooth and durable master cylinder design TECH SPECS Color Black Brake Lever Use Left Brake Lever Actuation Hydraulic Cable Head Type Hydro