Features:
Compatible with most electric bike with 22.5 mm handlebar.
Proper profile design will not interfere with brake levers or shifters.
Providing steady and sensitive control of speed, working well on the left or right side of handlebar(Optional).
1.85m cable wire enables you to fit it on anywhere on your motorcycle.
The wires and interfaces are durable and good contact, and ensure low malfunction during the long time use.
Simple installation and easy to use. 

Specification:
Condition: 100% Brand New
Material: Plastic
Color: Black
Installation Position: Left, Right(Optional)
3 Wires: Black (Negative Pole), Green (Hall Signal), Red (+ 5 V)
Applicable Handlebar Diameter: Approx. 22.5mm / 0.88in
Size: Approx. 4.3 * 5.5cm / 1.7 * 2.2in
Cable Length: Approx. 185cm / 72.8in
Weight: Approx. 89 - 91g

Packing List:
1 x Thumb Twist Throttle

Note:
It has no limitations towards the voltage and need to use with controller.