Vortex 840C-45 Silver 45-Tooth Rear Sprocket 530 Pitch

The Vortex 840C-45 is a high-performance aluminum rear sprocket designed for sport and racing motorcycles. This lightweight sprocket features 45 teeth and is engineered for 530 pitch chains, specifically designed to fit aftermarket wheels including Marchesini and similar wheel brands.

Key Features:

• Lightweight aluminum construction reduces rotating mass for improved acceleration
• 100% CNC machined in the USA for precision fit and durability
• Specially formulated 7075-T6 billet aluminum alloy per Vortex specifications
• Silver anodized finish prevents corrosion and provides lasting appearance
• Patented tooth design with saber tooth grooves increases sprocket longevity
• 45 teeth configuration for optimal gearing on sport bikes
• Designed for 530 pitch chain applications

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with their products proven by professional racers in Motocross, Supercross, Road Racing, and Flat Track competition. The 840C series sprockets are specifically engineered for aftermarket wheels and feature a 5-bolt pattern with 100mm PCD (Pitch Circle Diameter) and 76mm center bore.