## PBR 445142L Rear Sprocket - Strength and Precision "Made in Italy" The PBR 445142L rear sprocket is a top-quality product designed for optimal performance and safety. Made from durable Ergal - AA7075 aluminum, it guarantees long-lasting operation even under the toughest conditions. The PBR brand, an international leader in sprocket manufacturing, focuses on innovative solutions and precision, which is confirmed by its recognition among motorcyclists worldwide. ### Excellent Technical Parameters The PBR 445142L sprocket is characterized by precisely selected parameters that ensure a perfect fit and cooperation with a 520 chain. 42 teeth guarantee optimal gear ratio, and the central hole diameter of 80mm and the bolt circle diameter of 100mm facilitate assembly. Additionally, the 8.5mm mounting bolt hole diameter ensures stable and secure fastening. The self-cleaning design of the sprocket prevents the accumulation of deposits, which translates into a longer lifespan and trouble-free operation. The silver color gives it an elegant and modern look. ### "Made in Italy" Quality By choosing the PBR 445142L rear sprocket, you are investing in "Made in Italy" quality. This is a combination of traditional craftsmanship with modern technologies, which guarantees reliability and high performance. Join the ranks of satisfied motorcyclists and enjoy the excellent performance of your motorcycle thanks to PBR sprockets!