PBR Ultra-Light Aluminium 489 - 520 SprocketRef : PBR00284A / 1075409003

PBR Ultra-Light Aluminum Sprocket 489 - 520 (Ref. 489 50 L)

Designed for motocross and off-road use, this PBR sprocket combines lightness and strength thanks to its machined aluminum construction. Drawing from the brand's competitive experience, it features a stainless finish and CNC machining that ensure a consistent and precise tooth profile for reliable transmission on demanding terrains.

• Material: ultra-light aluminum, stainless finish
• Number of teeth: 50
• Chain pitch: 520 (compatible with 520 chains)
• Manufacturing: precision CNC machining and strict quality control
• Durability: treatment to limit corrosion and abrasion for enhanced longevity in off-road conditions

This standard sprocket is suitable for riders looking for a reliable drive component for enduro and motocross. Its lightweight design reduces the significant mass of the transmission without claiming unverified performance metrics.

Common compatibilities: KAWASAKI KX 450 (2026), SUZUKI RM-Z 250 (2006), KAWASAKI KX 450 X (2024). Manufacturer reference: 489 50 L.