The Razor Rumble Kids Bike will teach your child to ride and glide in style. Designed to help your little biker learn the ropes the Rumble features a sturdy freestyle frame and an enclosed chain cover for maximum safety. This childrens recreational bike comes complete with training wheels and a hot red and black design. Hit the streets and learn to ride with the Razor Rumble Childrens Bicycle. Frame: Freestyle Frame. Enclosed Full Chain Cover. Tires: 12-Inches. Coaster Brake. Bike Dimensions: 44 L x 22 W x 31 H.