Paul Components Klamper Disc Brake Caliper Short-Pull - Purple/BlackHigh power cable operated disc brake caliper with easy adjustability and great modulation Features big ball bearings, needle roller bearing, thrust washer, stiff backing plates. Ball bearing spring plunger locates pad adjusters. Easy dial adjust pads Long Pull: This version is designed to work with long pull brake levers such as the kind that work with V or linear pull brakes. The Love Levers work especially well with this model. It also works well