Built around a lightweight alloy frame, coupled with appropriately sized geometry, makes these the perfect bike for the younger, smaller BMXers starting out Progression & having fun with BMX will come naturally, for all styles of riding, including those aspiring to be a future BMX Freestyle Olympic athlete. With the Colony Horizon series of BMX bikes, there is no limit to where BMX could be taken. Features: Frame: Colony Horizon 20” 18.9”TT 6061T6 Alloy, 12.9” rear, 75.0o HA, 71o ST, Mid BB, 1-1/8" Integrated Headset. Bottom Bracket height 11.4 inches. Standover Height 51cm. Ground to top tube. Forks: Colony Horizon 20” CrMo tapered legs. Handlebars: Colony Horizon 8.5” rise 26” wide CrMo. Grips: Colony Horizon Headset: 1-1/8” Integrated Stem: Colony Horizon Alloy Top Load short reach. Brakes (rear): 990 style with clear pads. Brake lever (right): Alloy short reach. Cables: Slick (rear). Sprocket: Colony Horizon 25T. Crankset: Colony Horizon Tubular CrMo 3pce 165mm. Bottom Bracket: MID sealed bearing. Chain: KMC. Pedals: Plastic. Rims: Alloy Single Wall 36hole. Front Tyre: Family F2128 20” x 2.2”. Rear Tyre: Family F2128 20” x 2.2”. Spokes: Black steel. Front Hub: Colony Horizon Alloy, sealed bearing, 10mm axle. Rear Hub: Colony Horizon Alloy, Full sealed bearing cassette, 10mm axle with 9T driver. Seat: Colony Horizon Railed. Seatpost: Alloy 27.2mm diameter. Weight: 10.6 kgs.