Vortex 485-57 Silver Aluminum Rear Sprocket 57-Tooth 520 Pitch

The Vortex 485-57 is a high-performance aluminum rear sprocket designed for motorcycles using 520 pitch chain. This 57-tooth sprocket is precision-manufactured from a specially formulated aluminum alloy to Vortex's exacting specifications, delivering an optimal balance of strength and light weight for improved acceleration and performance.

Key Features:

• 57-tooth configuration for 520 pitch chain applications
• Aluminum construction reduces unsprung weight compared to steel sprockets
• Vortex's patented tooth design increases sprocket longevity and reduces chain wear
• CNC-machined for precision fitment and true-running operation
• Silver anodized finish for corrosion resistance and a clean appearance
• Computer-designed tooth profile optimizes power transfer

Vortex rear sprockets are engineered using advanced metallurgy and manufacturing processes to ensure each sprocket meets rigorous quality standards. The unique tooth design distributes load forces more evenly across the chain interface, extending the service life of both the sprocket and drive chain.