PBR Tempered C45 Steel 4454 - 525 SprocketRef : PBR01091A / 1108961001

Manufacturer reference: 4454 42 C45T

The PBR crown made of C45T tempered and hardened steel is a final drive component designed for demanding riders. CNC machined and then subjected to quenching and induction hardening treatment on the tooth area, it aims to reinforce the part in direct contact with the chain for enhanced durability over time. Ideal for light road and off-road use, it is suitable for machines equipped with a 525 chain pitch.

• Material: C45T Steel
• Color: Black
• Number of teeth: 42
• Type: Standard
• Chain pitch: 525

Designed in collaboration with competition teams, this PBR crown is intended for roadsters and certain sporty trails where robustness and consistency of the rolling gear are essential. Its machining and heat treatment reduce localized wear on the teeth and contribute to a longevity suitable for long rides.

Examples of compatible models: KTM 1290 SUPER ADVENTURE S (2024), KTM 1290 SUPER ADVENTURE R (2024), and KTM 1290 SUPER ADVENTURE R TKC (2019). Choose this crown for reliable transmission and easier maintenance during routine servicing.