Reinforced Aluminium Sprocket - 520 48 Teeth by PBR

Rear sprocket made of reinforced aluminium with a 520 profile and 48 teeth, designed for road use. Developed through PBR's competitive experience, it features anti-corrosion treatments and controlled machining to limit abrasion and enhance chain performance.

Design and Materials

• Reinforced aluminium indicated in the product name for a part designed to withstand transmission stresses while remaining manageable during installation.
• Highly resistant to corrosion and abrasion to maintain the shape of the teeth and extend the lifespan of the sprocket.
• Reduced friction from the machining process for smoother chain engagement and less mechanical loss.

Usage and Performance

• 520 profile and 48 teeth allowing for direct replacement on transmissions accepting a 520/48 teeth sprocket to achieve the expected mechanical ratio.
• Designed for road use and suitable for the listed Sport/Racing and Roadster categories, providing transmission behaviour tailored to these motorcycle styles.

Benefits

• OEM Reference 4586 48 LD
• With its competitive experience, PBR applies expertise focused on durability and precision in transmission parts.