



PBR steel sprocket 2331 - 525, standard version, designed for chain transmissions of roadsters. Designed by PBR, an Italian manufacturer recognized for its transmission components, this sprocket features a simple and robust design in steel, suitable for original replacement or for restoring a drivetrain.
This sprocket fits chain systems with a 525 pitch and allows you to adjust the gearing according to your road needs. Its 14-tooth design corresponds to the common ratios of medium roadsters, offering a replacement solution that meets original specifications. This product is intended for riders who wish to maintain the original geometry and transmission behavior without changing type or material.
Common compatibilities (to be verified according to year and version):