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• CFM21 Diaphragm
The Lewis Bike PM-40 Adapter is an essential component for riders seeking a versatile and reliable way to mount their disc brake calipers to a wide range of frame and fork configurations
This fitting ensures a leak-free and stable hydraulic connection at the lever
Designed for E-Bike
COX040601（Quantity：1）
Lewis LH4 4 Piston Hydraulic Bicycle Disc Brake Kit Color:Nebula • CFM21 DiaphragmThe Lewis LH4 Axial Cylinder 4 Piston Hydraulic Disc Brake is crafted for top performance in downhill, enduro, and all mountain biking. Its CNC machined 7075 T6 aluminium caliper ensures maximum strength with minimal weight, while the asymmetric pistons (14mm and 17mm) deliver balanced braking power and precision. The patented dual adjustment system allows riders to fine tune the lever reach and bite point for a custom feel. Designed for durability