PBR Steel standard rear sprocket 290 - 520

PBR is an Italian manufacturer of high-performance engine transmission parts, and collaborates with competition teams for most of its R&D activities. The production of gears and crown wheels of this brand is done in a very strict manufacturing process and with high-quality materials, resulting in the best end product for the customer. PBR off-road products are designed in hardened steel for maximum resistance to mud and corrosion.