The Bont Brake Mount works on both Bont 2pt and 3pt mount frames using four wheels 80mm-110mm wheels (does not work on 3-wheel frames). A great option for skaters that need some help controlling their speed. 
 

• One Brake Mount, One Brake Pad, Two Brake Axles 
• Axles Replace Existing Axles in Back to Wheels
• Replacement Pads Available at Inline Warehouse
• Compatibility:
  • Bont 6061 Frames
  • Bont 7050 Frames
  • Bont S-Frames (Not S-Frame7)
  • For use on 4-wheel Frames Only