Specifically Fits the FRP DB001, DB002 and DB003 2-Stroke Kid Dirt Bike. USA Designed, Engineered, Assembled and Tested. Made with Global and Domestic Parts. Mounts to foot peg frame bracket for the best strength and durability. Specifically designed with wheel spacing tolerance on the axle to corner better and absorb terrain impact. Adjustable for terrain and riders’ skill level. 5/8″ Solid Steel Axle with CNC machined & stamped components for accurate fit. Limited Life time Guarantee. Now young children can ride on the FRP DB001, DB002 and DB003 Mini Bike with the proven Training Wheels system by Hardline Products. Specifically designed for the FRP DB001 through FRP DB003 50cc 2-Stroke Kid Dirt Bike training wheel system will allow for adjustability and adaptability. With our Training Wheels you can adjust the wheel height and mounting position for your type of riding terrain as well as rider’s skill level. As the rider gets better raise the wheels incrementally higher until balance is achieved. Installation is easy because our Trainer Wheels has specific hardware for this mini bike. Inclusive directions and video walk-you through assembly. Our Trainer mounts under the footpegs for the best balance, strength and durability. This trainer will give children quality “seat time” to develop important riding skills while offering parents complete confidence and satisfaction. The greatest attribute of the Trainer is, it is adjustable for your entry level rider and then the wheels and axle can be moved higher as the rider’s skill level gets better.*Does not include bike*