



Designed based on PBR's racing experience, this steel front sprocket offers a reliable solution for 520-based transmissions. The profile and metallurgy inherited from racing aim for increased longevity and controlled wear, while remaining a standard replacement part suitable for gear ratio adjustments on track or road.
Ideal for riders looking for a robust part for cross or roadster, this sprocket easily mounts during maintenance or gear ratio changes. Compatible with many older and modern machines equipped with 520, it is perfectly suited to restore good transmission performance without major modifications.
Manufacturer's ref: 725 13 18NC
Common compatibilities: HUSQVARNA WR 360 (1999), CAGIVA WMX 250 (1992), KAWASAKI KX 500 (1986).