Check the listing for details. New Electric Bike Bicycle Twist-Throttle High/Medium/Low Speed/Forward/Reverse. Color: Black, Condition: New. Listed at 14.39 USD. 1 x Bicycle Throttle. Operates like a motorcycle throttle. Line length: About 400mm. Made of material, and practical to use. Material: ABS. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.