Mongoose Piston 12" Boys" Bike: * Age Range: 2-4 years * Training wheels offer added safety * 3-spoke MAG wheels are strong and sleek * Fully enclosed chain guard keeps grease in and fingers out * Number plate and pad add style and safety * Frame: cool, angled frame for an aggressive look * Seat: quick release seat post accommodates growing kids * Brakes: coaster brake provides simple, secure stopping * Dimensions: 36"L x 15.5"W x 28"H * Bike comes partially assembled, minimal assembly required * Assembly takes approximately 20 minutes See our entire assortment of bikes and ride on toys at Walmart.com.