Kuryakyn Mechanical Throttle Assist for 7/8" and 1" Bars - Right Side/Chrome Enjoy those longer rides & relax your throttle hand with the mechanical throttle assist. This is the simplest & cleanest looking throttle position holder available. Attaching to the end of your handlebars, this beauty looks like a bar end weight. Simply hold the throttle at desired location & roll your little finger back to hold your throttle in position. The spring loaded tensioner makes it easy to set without over tightening for easy throttle shut down when needed.