Vortex 642CZR-50 Aluminum Rear Sprocket 50 Tooth Silver

The Vortex 642CZR-50 is a high-performance aluminum rear sprocket designed for serious riders who demand the perfect balance of strength and weight savings. Featuring 50 teeth, this sprocket is precision CNC-machined from 7075 T-6 aluminum alloy to deliver exceptional durability while significantly reducing rotating mass compared to steel sprockets.

Key Features:

• 50-tooth aluminum rear sprocket for optimized gearing
• Part of Vortex's premium CAT5 (Computer Aided Technology) aluminum sprocket line
• CNC-machined from aircraft-grade 7075 T-6 aluminum for maximum strength-to-weight ratio
• Silver finish with precision-machined surfaces
• Unique Vortex tooth profile design increases sprocket longevity and reduces chain wear
• Lighter than steel sprockets to reduce unsprung weight and improve acceleration
• Manufactured to tight tolerances for smooth, quiet operation
• Made in the USA with precision engineering

Vortex Racing sprockets are a favorite among racers and performance enthusiasts for their exceptional quality and durability. The 642 series sprockets fit a wide range of sport and off-road motorcycles. Reducing rotating mass with aluminum sprockets can improve throttle response and acceleration while maintaining the strength needed for demanding riding conditions.