electric throttle Bicycle Part Throttle E-Bike Handle Grip: 1 .Material: Plastic:Raw PVC and ABS Resin. 2.Output 1-4.2V,49E electric throttle1 .Material: High-quality Plastic:Raw PVC and ABS Resin;2. Type: Linear Hall,Standard1-4.2VHoneywall 49E, Two colors(can be order)3. Packing Way:one OPP bag for each pair.4. Net Weight: 0. 23kg/pair5. Wire colors: Red, Black, and Green,control cable with ...