Description Advanced Manufacturing, Unmatched Reliability. Reinforced Copper Strips for Precision and Smooth Ride. Superior Hill-Climbing, Quiet Operation, Tire Noise Eliminated. Features High Performance - Strong starting, high climbing power, low motor noise High Security - This electric wheel speed controller has higher safety performance and longer service life 48V 20Amp Peak Controller Compatibility: Note: Suitable for the 2.0 version of Ghost Electric Mountain Bike. Please check your model before ordering.
