Vortex 630ZR-57 Aluminum Rear Sprocket 57-Tooth Red 420 Pitch

The Vortex 630ZR-57 is a high-performance aluminum rear sprocket featuring 57 teeth and finished in red. Engineered for 420 pitch chains, this lightweight sprocket is designed to reduce rotating mass and improve power delivery to the pavement.

Key Features:

• 57-tooth aluminum construction for lightweight performance
• 420 pitch chain compatibility
• Red anodized finish
• Vortex patented tooth design increases sprocket longevity
• Specially formulated aluminum alloy per Vortex specifications
• CNC manufactured in the USA for precision fitment
• Unique tooth profile reduces wear and extends service life

Vortex Racing sprockets are engineered for racers and performance enthusiasts who demand quality and reliability. The reduced weight helps minimize unsprung mass, allowing for quicker acceleration and improved handling response. The proprietary tooth design distributes load evenly across the chain, resulting in longer-lasting performance compared to standard sprockets.