
PBR C45 Steel Sprocket - Ref. 4372 46 C45
Standard rear sprocket designed for 428 chain transmission, the 4372 from PBR is aimed at riders looking for a robust and easy-to-install part. Made from C45 steel, it features 46 teeth and a sleek black finish that blends well with roadsters and small displacement bikes equipped with 428.
Technical specifications:
Ideal for original replacement, this sprocket is used on the rear transmissions of roadsters and lightweight motorcycles compatible with the 428 pitch. Its standard tooth profile facilitates coupling with the appropriate pinion and chain link. When properly installed and adjusted, it allows for a transmission geometry that complies with manufacturer specifications.
Common compatibilities: