PBR Standard C45 Steel 501 - 630 SprocketRef : PBR00299A / 1075415007

The PBR crown ref. 501 41 C45 is a simple and efficient transmission part, designed for chain transmissions with a pitch of 630. Made from C45 steel, it offers a good balance between mechanical strength and machinability, suitable for both Cross and Roadster uses.

• Configuration: 41 teeth, pitch 630, standard type
• Material: C45 steel
• Finish: black tint (protective coating)
• Manufacturer reference: 501 41 C45

Drawing from PBR's experience in competition, this crown is manufactured according to strict processes to ensure a diameter and tooth profile that comply with industrial tolerances. It is a simple and reliable solution for replacing a worn crown or reverting to a standard configuration after modification.

Examples of compatible motorcycles (non-exhaustive indication):

• BETA RR 350 4T ENDURO RACING (2019)
• KAWASAKI GPZ 1100 (ZX1100A) (1985)
• BETA RR 400 4T ENDURO (2014)

Installation and maintenance remain crucial: check the condition of the chain, sprockets, and the recommended torque during replacement to preserve the longevity of the transmission.