Standard steel sprocket - 525 47 teeth by PBR

Transmission sprocket made from 18NCD5 alloy steel, designed for 525 chain drive systems, suitable for both road and sport applications. High-precision machining ensures reliable fitting and consistent chain engagement. Designed for enhanced wear resistance to reduce the frequency of replacements.

Design and materials

• 18NCD5 alloy steel providing high abrasion resistance for increased durability
• High-precision machining ensuring accurate chain engagement and reliable fitting

Usage and performance

• Optimised profile reducing friction for smoother transmission while riding
• Type Road and associated universes: Trail/Adventure, Touring, Sport/Racing, and Roadster, suitable for versatile road use

Advantages

• OEM reference 4684 47 C45
• Design based on competition experience and developed in collaboration with top-level teams

Examples of compatible motorcycles

• YAMAHA MT-09 Y-AMT (2025 - 850 cm3)
• YAMAHA MT-09 SP (2025 - 850 cm3)
• YAMAHA MT-09 ABS (2025 - 850 cm3)

Complete list of compatible motorcycles available in the dedicated section below