Four riding aids help children practice balance and control on this 12-inch kids bicycle. Dual braking with a front hand brake and rear coaster brake lets young riders slow down by squeezing the lever or backpedaling. The adjustable handlebar and 17-19.5-in saddle height fit kids 31.5-41.3 in tall, so the bike can keep pace as they grow. Two detachable training wheels steady the bike while they learn, and the seat supports up to 110 lbs for long-term use. Multi-layered tires add durability and traction.