This trike is perfect for new riders. It features the Vario Seat® which allows children of various ages and sizes to ride comfortably. The welded steel frame is yellow powder-coated to resists rust and scratches. No protruding hardware for a safer ride. Sturdy solid tires on spokeless wheels, It has a one-piece welded crank with self-lubricating nylon bearings and a no pinch design. 5 yr warranty. Recommended for ages 2 and up.