NFOX B021 Mountain Bike Mineral Oil Hydraulic Brake Lever Handle Repair Parts Black Red Bicycle Folder Accessories Barre New

Brand: NFOXProduct name: Bicycle brake leverOrigin: Dongguan, ChinaMaterial: aluminum alloyAdaptation: 5mm outer diameter oil pipeWeight: 125g eachThe hydraulic brake lever is an integrated oil cylinder structure, which is durable and does not leak oil!The above picture is the relevant dimensions of the brake handle. If you still have any unfamiliar dimensions, please contact customer service and we will measure the relevant dimensions for you!The brake fluid used in the brake lever is mineral oil, which is compatible with most brakes that use mineral oil as brake fluid!The brake supports hydraulic oil pipes with a diameter of 5mm, and each brake is provided with 4 installation parts, rubber sleeve x1, oil needle x1, copper sleeve x1, oil hose fastening screw x11.Insert the rubber sleeve into the oil pipe2.Screw threading into oil pipe3.Copper sleeve inserted into oil pipe4.Remove the oil seal and discard it5.Copper needle pressed into oil pipeFinally, place the processed oil pipe on top of the brake lever. During installation, rotate the oil pipe repeatedly to ensure that the copper needle has been installed to the bottom. Then, press down on the oil pipe to prevent it from slipping out. Tighten the screws and flatten the copper sleeve by one-third to seal the hydraulic oilThe length of the brake handle is about 80mmThe following is a simple operation for oil change and exhaust