Vortex 201EZR-57 Silver 57-Tooth 520 Aluminum Rear Sprocket

The Vortex 201EZR-57 is a 57-tooth, 520-pitch silver aluminum rear sprocket designed for high-performance street and racing applications. Built to Vortex's exacting standards, this sprocket is the go-to choice for riders seeking a lightweight, durable upgrade over OEM drive components.

Key Features:

• Lightweight aluminum construction: CNC machined from specially formulated, high-grade aluminum alloy per Vortex specifications, reducing rotating mass for improved throttle response
• 100% CNC manufactured in the USA for consistent tolerances and precise fitment
• Silver anodized finish for corrosion resistance and lasting appearance
• Vortex patented unique tooth design engineered to increase sprocket longevity and improve chain engagement
• 520 pitch compatible with standard and conversion 520 chain setups
• 57 teeth for tuned gear ratio and enhanced low-end acceleration

Vortex Racing is a U.S.-based manufacturer trusted by professional race teams worldwide across Motocross, Supercross, Road Racing, and Flat Track disciplines. Every sprocket is tested to the tightest tolerances with the best quality materials available, delivering race-proven performance on the street or track.