Enhance your ride in the feel of your bike. With this Surron throttle you have a much better feeling while riding. Very responsive and very snappy. Multiple plug options available. This throttle does not have a key switch on it. If you're using a ridstar, you're gonna need a key switch or on off switch that plugs in to your ridstar. If you're using a FarDriver or a Vevor controller, you will also need to make sure you have some type of on and off for key switch