Electric Bike Thumb Throttle / Electric Bicycle Twist Throttle With Cables 

Product Descriptions 

This two kinds of throttle, are popular models and have used in all kinds of electric bikes and electric scooters. 

The left side, named Thumb style throttle/accelerator, the size is smaller, need to assemble with grip on handlebar.  

The right side bigger one, named twist style throttle/accelerator, can be assemble independently on handlebar.

Pictures Show