Engineered With Safety And Fun Hours of outdoor winter enjoyment. Top Features Tether Switch: An integrated switch automatically shuts-down the engine when ever the driver is not on-board or the hood is lifted open. 123cc Yamaha 4-Stroke Engine: The electric start, 123cc genuine Yamaha engine delivers spunky performance and years of rock solid reliability. High Visibility Whip Flag: A standard, rear mount, high-visibility whip flag delivers high-level awareness for those in the area as your youngster hones his or her skills. Torsion Spring Rear Suspension: Just like the big sleds, the SRX120R features a fully-functional slide-rail torsion spring suspension serving up 4.5" of travel. Always On Headlight/Taillight: There is no thought required when it comes to visibility. The bright headlight and tail light are automatically always on when the engine is running. Performance Features Transistorized Ignition: A full electronic ignition system ensures quick and easy starts, season after season with no adjustments to make. Speed Control: An easy to adjust governor allows you to control the top speed and acceleration of the vehicle, allowing you to slowly increase the performance as your child gains confidence and skill. Mechanical Fuel Gauge: Simple to use and easy to see, you will appreciate knowing how much gas is left at a glance. Handling Features Easy Steer Plastic Skis: The full plastic skis are engineered with just the right amount of keel for precise, predictable handling while delivering easy steering effort. Double Wishbone Front Suspension: Patterned after Yamaha's full-size, the fully functional, double-wishbone front suspension features coil-over shocks and 3" of travel. Front And Rear Bumpers: These handy items are a must have feature helping protect the chassis from unexpected bumps and bangs. They also come to the aid when the need to pull around either end of the machine is required. Keyed Ignition: When it comes time to put away the fun, its good to know that the removable ignition key will also take away any temptation to continue to ride without supervision.