These bushings turn the platform into a traditional feeling fixed footpeg, but with the added benefits of the flex-mount system. You still get vibration dampening and large impact shock absorption with very limited rotation — the best of both worlds if you don't want a footpeg that rotates but do want the vibration dampening and impact absorption. So if you come up short on that double at the track and want to save your ankles, or you just want to keep vibration to a minimum, this bushing has you covered.