Waterproof connector can’t connect to the controller directly,need a 1 to 4 Bus-cable.
Puduct Parameter:
Type:20X Half Twist Throttle Voltage:24V,36V,48V,60V,72V Wire length:180cm/71 inch(SM Plug) 26cm/10.5 inch(WP Plug) Plug:3 Pin Connector Applicable Handlebar Diameter: Approx. 22.5 mm / 0.88 inch Installation Position: Right Handle Weight:230G (All Accessories) USE: Electric scooter, electric bike,folding e-bikes