The Colony Blaster 20 inch BMX frame is Chris James's signature so you know it's a beast and built to last! Bowls & trails traditional riding geometry. Full CrMo construction. Gussets on T/T, D/T & between seat stays. Heat treaded CrMo headtube, Mid BB shell & drop outs. Available in 20.8” 21” & 21.3” top tube lengths. Standover height: 9.0” (centre T/T to centre BB). 74.5 degree head tube angle. 71.0 degree seat tube angle. 13.75” rear length slammed. 11.5" BB height Headtube length: 118mm Removable chain stay brake mounts. Removable brake hardware included. Removable chain tensioners. Removable gyro tabs. Weight: 2533 grams (21"). The Colony Blaster frame is available in ED Black and Nardo Grey. Note: All Trans or Clear finished frames will rust in a short period of time. This is the cosmetic desired effect. It does not affect the structural integrity of the frame.