The Academy Trooper BMX features a sealed mid bottom bracket and sealed hubs for a smooth ride. Designed for smaller riders, it has a 19.5″ top tube and 20×2.3″ tires. The bike includes a durable Hi-Ten steel frame, forks, and 8.5″ rise bars. It also comes with a 3-piece forged crankset and a 25t sprocket for reliability. Like most Academy bikes, the Trooper offers great value for an enjoyable riding experience.