The Mongoose 12 inch Go Diego Go! Dino Rescuer Boys Bike is perfect for the beginner bike rider. The oversized frame will assist the little one as he learns how to balance and ride. The Mongoose 12 inch Go Diego Go! Dino Rescuer Boys Bike features: * An oversized frame with pierced top tube and mono stays * A quick release seat post for fast growing kids * A coaster brake for simple, secure stopping * Heavy duty training wheels for stability Ease your little boy into the joy of bike riding with the Mongoose 12 inch Go Diego Go! Dino Rescuer Boys Bike.