State of the art CNC work for your beloved Brompton. The BCB3 calipers are the most exclusive dual pivot brakes available for Brompton. BCB1 reduces the amount of CNC for a more affordable caliper with a slight weight penalty.
| P/N | Arm material | Bolt material | Weight (pair with shoes) | Recommended rim width | Mudguard compatible | Colors |
| BCB3 | CNC alloy | Steel or titanium | 250 g (Ti) 265 g (Steel) | 23-25 mm | Yes | Black, gold, silver, matte red, matte bronze, matte champagne |
| BCB1 | CNC alloy | Steel or titanium | 270 g (Ti) 285 g (steel) | 20-22 mm | Yes | Black, gold, silver, matte red, matte bronze, matte champagne |
*More colors are available as a customization option.