Reinforced aluminum sprocket - 520 40 teeth by PBR

Reinforced aluminum sprocket designed for 520 transmissions, 40 teeth, intended for road use. Treatments limiting corrosion and abrasion to preserve the part over time. Controlled manufacturing and reduced friction for more efficient transmission performance.

Design and materials

• Reinforced aluminum combined with an anti-corrosion treatment for increased abrasion resistance.
• Strict manufacturing process ensuring precise machining, useful for consistent mounting with other transmission components.

Practicality and features

• Friction reduction to limit mechanical losses and contribute to better transmission efficiency.
• Clear identification of the 520 format and 40 teeth for easy selection during replacement.

Usage and performance

• Designed for road use to meet daily traffic demands.
• Suitable for sport-oriented motorcycles thanks to a performance-driven transmission design.

Advantages

• OEM reference 4586 40 LD
• Design informed by competitive experience, reflected in the control of manufacturing processes.

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