
PBR Steel C45 Standard Sprocket 4557 - 525
Designed by PBR from experience gained in competition, this steel sprocket meets the track requirements for urban and road use. Compact and robust, it fits on 525 transmissions to restore the chain and final drive of your scooter or maxi-scooter.
PBR applies a strict manufacturing process inspired by competition, ensuring a precision-machined part. The design and surface treatment limit wear and abrasion for controlled longevity in a demanding urban environment. Compatible with chain/sprocket sets of the same pitch, this sprocket is suitable for maintenance interventions and standard replacements.
Specifically suitable for models such as APRILIA SRV 850 (2016), APRILIA SRV 850 ABS ATC (2016), and GILERA GP 800 (2015) — check the exact compatibility with your motorcycle before installation. Ideal for riders looking for a reliable, understated sprocket ready to withstand daily mileage.