Radio Bike Co Radio Helium/Quartz 2020 BMX Race Disc Bremse Mount (20mm)
Disc brake mount for your Helium or Quartz frame The Helium/Quartz 2020 BMX Race Disc Brake Mount by Radio is designed to fit all 2019/2020 Helium Pro and Quartz race frames. It's cold-forged and CNC'd from 6061-T6 alloy, super strong and light.