Description: This is a motorcycle throttle thumb assembly. Brand new component,fine aftermarket warranty. It come with precision studs and nuts,long lasting and durable Easy install, no installation guide Fitment: for all (22mm)7/8" application Specification: Color: Black Material: Metal Package Includes: 1 Piece Throttle Thumb Assembly Note: Please compare with your parts before you buy in order to make sure that one is you need