We stock quality aftermarket Bike Master tether kill switches for the Yamaha Bravo. This switch clamps onto the handlebars and is wired in-line with the factory kill switch. With the tether clipped onto the rider's jacket, the machine turns off if they fall off. It's a great safety feature if they like to play hard. This switch works with all Yamaha Bravo 250 models and will have to be spliced into the factory wiring harness.