Colony prody retro bmx framecolonys prody bmx frame is a team designed full 4130 crmo frame the prody bmx frame is a throwback freestyle frame with a modern geometry and features a heat treated integrated headtube with tapered downtube top tube rear stays the lightweight prody frame weighs only 2676kg and features a wider rear end to accommodate fatter 24 tyres featuresfull 4130 crmo frameteam designed framethrowback freestyle frame with modern geometryheat treated integrated headtube