Radio Bike Co Radio Quartz 20" 2020 Aluminium BMX Race Cadre (Matt Black)
World Champion race frame with new paradigm tubing The 20" 2020 Aluminum BMX Race Frame by Radio is a super light alloy race frame that's based on the tested and approved Helium frame. The Quartz frame utilizes a new "Paradigm" tubing, making it even lighter in weight and faster on the track.