
PBR Steel C45 Standard Sprocket 4731 - 525 (Manufacturer Ref: 4731 42 C45)
Designed for riders seeking a solid and reliable transmission component, this PBR sprocket made of C45 steel incorporates expertise derived from competition. Its black finish adds a discreet and protective touch while perfectly fitting on a roadster or a trail/adventure bike. Intended for a chain pitch of 525, it features 42 teeth for a precise and consistent sprocket-sprocket connection.
The key strengths highlighted by PBR — resistance to corrosion and abrasion, reduced friction, and high-quality raw materials — ensure a controlled lifespan under road use conditions. This sprocket is compatible with Ducati Desert X models (2025) and referenced Rally / Discovery variants, as well as any chassis accepting the 525 pitch and a compatible 42-tooth fitting.
An essential wear part, replace it when changing the sprocket or chain to maintain optimal transmission and smooth drive.