For A Mid-Drive Motor, Use The Alomejor Half Twist Throttle Electric Bike Speed ?Precise Control?The voltage of the electric bicycle twisting throttle adapter can be 12V 24V 36V 48V 60V 72V, and the size is about 120 mm/4.7 inches. ?Easy To Operate?By turning the throttle lever in real time, you can precisely control the riding speed and improve the riding experience. ?Non?slip Rubber?Ebike throttle grips use high quality non slip rubber, waterproof, shock absorbing, wearableand durable, and can be used for a long time. There are a variety of sizes, a variety of suitable voltages to choose from, suitable for the five star series of dials. ?Easy To Install And Disassemble?The aluminum alloy locking ring of Electric bike speed throttle is stable and durable, easy to install and remove. The handlebar adopts an ergonomic design and is non slip grip.