A stylish design for girls, the dragon is the perfect bike for transitioning from a trainer to a big kids bike. It's low top tube makes getting on and off easier and it's special "S" frame provides the strength to service several generations of abuse by all the kids. Crankset: steel cp one piece crank 40T. Freewheel: 18T. Brakes: coaster brake. Handle bars: steel cp. Stem: steel cp. Seat post: steel cp. Hubs: steel cp 28H. Pink rims. Made from steel. Made in China. Rims: steel cp 20 in. L x 1.75 in. W. White tires: 20 in. Dia..