Couronne PBR alu renforcé - 520

The Ergal sprocket with PBR hard anodizing treatment, Item: 4747 45 LD , represents the pinnacle of lightness, performance, and reliability for racing and sport applications. Made from top-quality Ergal alloy, it benefits from a special hard anodizing treatment that significantly increases wear resistance while reducing friction and weight compared to traditional solutions. These features make it ideal for professional riders and demanding enthusiasts, and it is used in Moto2 and Superbike championships. MAIN FEATURES: Material: Ultra-lightweight Ergal alloy with hard anodizing treatment, offering a unique combination of lightness and strength. Pitch: Compatible with 520 pitch chains. Color: Available in anthracite and various shades of grey, ensuring a racing look and effective corrosion protection. ADVANTAGES: Racing Performance: Chosen by top professional teams, we supply this sprocke…