BOX TWO BRAKE POST EXTENDERS

Box Two™ Brake Bracket Extenders are the ideal solution for riders needing additional brake pad adjustment without changing frame size. CNC machined from 6061-T6 aluminum, Box Two™ brake bracket extenders mount easily to any frame's existing cantilever brake brackets. They provide an additional 16mm of positioning for the brake arm. In general, they are especially useful when the rider is changing from one wheel size to another (for example, from 451 to 406). Depending on your application, they can be mounted in one of two positions, either above the frame's V-brake mounts or below (see Technical).