Installation: The shape and design of the brake lever are ergonomic. The wide handlebar with smooth edges provides a more comfortable use experience. Easy installation, no modification required. Function: The lever surface shape design brings a comfortable and smooth feeling. Improve brake sensitivity, enhance braking force and driving stability; Material: This lever is made of CNC aluminum, with a 6-speed adjustable for speed button design, which is convenient for different drivers to use. It is also equipped with brake and clutch switch plugs, and the -sensitive non-slip thick lever provides a comfortable grip Wide Compatibility: Designed for a wide for range of mainstream motorcycle models, supporting vehicles with dual disc brakes. Before purchasing, you can verify the model and year of the motorcycle, or provide this information for customer service assistance to avoid the embarrassment of incompatibility. Routine Inspection: After each motorcycle wash, it is recommended to check the base of the clutch and brake levers for cracks, and ensure the left and right rocker arms of the dual disc brake levers are on the same plane. If any loose screws or lack of lubrication are found, tighten them promptly., Manufacturer: Naojino