Vortex 205ZK-57 Aluminum Rear Sprocket 57-Tooth

The Vortex 205ZK-57 is a precision-engineered 57-tooth aluminum rear sprocket designed for high-performance motorcycle applications. Manufactured from aerospace-grade aluminum, this sprocket delivers optimal power transfer and reduced rotational mass compared to stock steel sprockets, improving acceleration and throttle response.

Key Features:

• 57-tooth count for optimized gearing ratios
• Lightweight aluminum construction reduces unsprung weight
• Anodized finish for enhanced durability and corrosion resistance
• Unique tooth design increases sprocket longevity
• Precision laser-cut for exact fitment and smooth chain engagement
• Drilled lightening holes reduce rotating mass without sacrificing strength

Vortex Racing manufactures top-quality motorcycle racing components made to the tightest tolerances with the best quality materials in the industry. This sprocket is ideal for riders seeking performance gains through weight reduction while maintaining the strength and reliability needed for street and track use.