DescriptionAdvanced Manufacturing, Unmatched Reliability. Reinforced Copper Strips for Precision and Smooth Ride. Superior Hill-Climbing, Quiet Operation, Tire Noise Eliminated.FeaturesHigh Performance - Strong starting, high climbing power, low motor noiseHigh Security - This electric wheel speed controller has higher safety performance and longer service lifePerfect Replacement - It will perfectly replace the old or damagedCompatibility:For Ranger Step Through Fat Tire Electric Bike.
