... is a leading professional motorcycle parts and e-bike parts manufacturer.Our main products are e-bike grip, brake lever , grips , ... line , handle grips , handle bar etc .Handle Grip Handle Throttle E-Bike Parts Electric Scooter Parts :1 .Material: High-quality Plastic ... protection2. Type: Linear Hal,Standard1-4.2V, Honeywall 49E,3.switch Function--Criuse and Three gears of speed-control;4. Packing ...