Box One BMX Disc Brake Adaptor

$ 49.99


Only 1 left!

  • Designed to help improve braking control on frames where disc brakes were not standard
  • The Box Disc Brake Adapter goes over your hub’s axle and mates with the frame’s dropout, allowing mounting of a standard post mount disc brake caliper
  • Available for standard or sliding dropouts with inserts
  • Recommended maximum rider weight 150lbs
  • Compatible with the Box Three Pro disc, Stealth 10mm, and Onyx 10mm disc hubs
  • Standard 10mm Dropouts - Standard dropout configuration, dropout must be between 6-8mm thick, and have a flat inside face
  • Sliding Plate Dropout - Found on many Thrill, Haro, DK and Stay Strong aluminum frames
  • *Please note this product is NOT universally compatible, see or your local salesmen for details



Type: Sliding Dropout Size: 10mm
Brake Mount: Standard Post Mount Material: 6061AL