PBR Tempered C45 Steel 4522 - 525 SprocketRef : PBR01094A / 1108965002

Manufacturer reference: 4522 40 C45T
PBR steel C45T sprocket, 40 teeth - pitch 525, black finish. Designed for roadsters and sport-touring motorcycles, this monoblock sprocket is aimed at riders looking for a robust part for secondary transmission.

• Type: Monoblock
• Material: Hardened and tempered C45 steel
• Number of teeth: 40
• Chain pitch: 525
• Color: Black

The PBR C45T sprocket is CNC machined and then subjected to a heat treatment (hardening and tempering) with localized induction tempering on the teeth. These industrial processes, developed in collaboration with MotoGP and Superbike teams, enhance the wear area in contact with the chain for improved longevity and increased resistance to torque loads and sustained rides.

Suitable for road and touring use, it provides a reliable solution to replace an original sprocket or to adjust the final ratio according to your riding style. Its black finish offers a sleek and durable look while facilitating the maintenance of the transmission.

Examples of compatible motorcycles: Ducati Diavel V4 (2025), Ducati Streetfighter V4 SP2 (2024), Ducati Streetfighter V4 S (2024) — to be verified according to your machine's equipment and geometry.