Reinforced aluminium sprocket - 520 49 teeth by PBR

This reinforced aluminium transmission sprocket is designed for road use and is intended to replace a 49-tooth sprocket on a 520 transmission. Its manufacturing, stemming from competitive experience, incorporates a very strict process and treatments that limit corrosion and abrasion, ensuring durability in real-world conditions.

Design and materials

• Reinforced aluminium for a robust part suitable for road use
• Corrosion and abrasion-resistant treatment to extend service life

Usage and performance

• Reduced friction for smoother transmission and controlled wear
• Suitable for Sport/Racing and Roadster categories for road-oriented installation

Practicality and features

• 49 teeth, corresponding to a direct replacement of a sprocket with the same number of teeth
• 520 format indicated in the name for compatibility with 520 chain transmissions

Advantages

• OEM reference 4586 49 LD
• PBR range of sprockets and crowns derived from competitive experience

Examples of compatible motorcycles

• BMW S 1000 RR ABS (0D50)
• BMW S 1000 RR ABS (0D10)
• BMW S 1000 RR ABS (0524)

Complete list of compatible motorcycles available in the dedicated section below