Wide Universal Throttle Boss (XL) (ea) Enjoy your ride even more with Küryakyns new Universal Throttle Boss XL. Its simple wrap-around-your-grip system allows you to install & ride in no time at all, while still allowing you to have ease & control of your throttle. Our Universal Throttle Boss XL has been given a larger size palm rest for more support under your hand. Fitment: Any application with a twist Grip Throttle
