TONY HAWK Dynacraft Park Series 720 Boys BMX Freestyle Bike 24"", Matte Black Boys 24"" BMX Freestyle bike with Tony Hawk finish and graphics Promax alloy rear U-brakes Alloy threaded handlebar stem for strength and functionality Saddle seat with adjustable alloy clamp Lifetime warranty on frame and fork Bike Dimensions 7.25"" x 24.5"" x 51.5"", 37 pounds Recommended Ages 12+; up to 275 lbs.