Ujjdwiurgh E-for Bike Electric Bicycle Throttle for Bike Motor 22mm Handlebar Modification Accessories Female Head

You'll be to accelerate quickly and smoothly through the thumb throttle The speed controller is suitable for e-bike and electric scooter. It can fit for 22mm right handlebar The e-bike 3 pins thumb throttle is made of plastic material No need to disassemble other part, you can loosen the hexagonal bolts, and attach the thumb throttle directly to the handlebar to complete the installation The is the positive pole, the black line is the negative pole, and the green line is the signal line