An upgrade from the one-piece B-2 Air Flow brake shoes, B-1s are a great way to add versatility and vibrant color to any bike equipped with linear-pull brakes. The B-1s have cartridge pad holders to fit 70-millimeter replacement pads, making it easy to swap out worn pads or, for the style-conscious, to change pad colors. Just pull out the pin, slide out the old pad and replace it with a Promax B-1 pad in one of nine available colors.
- Cartridge pad holders to fit 70-millimeter replacement pads
- Pivoting post and domed hardware
