PBR reinforced alu - 520 43 teeth SprocketRef : PBR01810A / 1155490001

Reinforced aluminium sprocket - 520 43 teeth by PBR

Ergal sprocket with hard anodizing treatment, designed for both sports and road use. The material and finish reduce friction and enhance durability for demanding applications. This product is engineered to provide increased transmission responsiveness in competitive conditions.

Design and materials

• Ergal alloy treated with hard anodization, offering a lightweight and robust component to reduce transmission inertia.
• Hard anodizing treatment decreases friction and limits wear for consistent performance in intensive use.

Usage and performance

• Designed for competition and sports use, employed in Moto2 and Superbike for a sharper transmission response.
• Enhanced durability under severe conditions to extend maintenance intervals.

Practicality and features

• Compatible with 520 chain pitch, to be mounted only with chain and sprocket of the same pitch to ensure proper functioning.
• 43 teeth indicated on the product, please verify this number before purchase to ensure compatibility with your model.

Advantages

• OEM reference 4747 43 LD
• Compatible universes: Trail/Adventure, Sport/Racing, and Roadster

Examples of compatible motorcycles

• APRILIA TUONO 660 FACTORY (2026)
• APRILIA TUONO 660 (2026)
• APRILIA TUAREG 660 RALLY (2026)

Complete list of compatible motorcycles available in the dedicated section below