Lewis LH Brake Lever Diaphragm COX480816（Quantity：1）

COX480816（Quantity：1）

The Lewis LHP-U4 Axial Cylinder 4-Piston Hydraulic Disc Brake is engineered for high-performance mountain biking

the LHP-U4 ensures durability

if you have issues with other 20mm adpaters please try this one

and all-mountain biking

Lewis LH Brake Lever Diaphragm COX480816（Quantity：1）The Lewis Bike LH Brake Lever Diaphragm is a simple replacement part for the LH4, LHP, and LHT brake systems. It fits into the brake lever reservoir, maintaining hydraulic pressure and preventing fluid leakage. This diaphragm helps ensure smooth and reliable brake performance over time. It is an essential component to keep your brake system working properly and should be checked every service.