## PBR 48954C45 (JTR489.54) Rear Sprocket - Reliability and Precision The PBR 48954C45 (JTR489.54) rear sprocket is a top-quality product designed for optimal performance and durability. Made of durable C45 steel, it guarantees resistance to wear and tear, even under the toughest conditions. ### Excellent Quality of Materials and Workmanship The PBR brand, known for its innovative solutions in the motorcycle industry, offers a product that will meet the expectations of even the most demanding users. The PBR 48954C45 rear sprocket guarantees precision workmanship, perfect fit, and long-lasting operation. ### Key Parameters and Benefits: * **Material:** C45 steel - High carbon steel, providing exceptional strength and wear resistance. * **Number of teeth:** 54, translating into precise power transmission. * **Chain size:** 520, guaranteeing compatibility with appropriate chains. * **Center hole diameter:** 134 mm, ensuring a perfect fit to the hub. * **Mounting bolt hole diameter:** 8.5 mm, facilitating assembly and disassembly. * **Bolt circle diameter:** 150 mm, ensuring stable mounting. * **Color:** Silver, giving the sprocket an aesthetic appearance. ### Why choose the PBR rear sprocket? By investing in the PBR 48954C45 rear sprocket, you gain confidence in reliability and safety on the road. This product combines Italian tradition and modern technologies, guaranteeing the highest quality and excellent parameters. Choose PBR and enjoy a smooth and dynamic ride!