Vortex 642ZR-42 CAT5 Aluminum Rear Sprocket 42-Tooth Red

The Vortex 642ZR-42 is a premium CAT5 aluminum rear sprocket featuring 42 teeth and red anodizing with contrasting silver machined accents. This lightweight racing sprocket is engineered to reduce rotating mass and deliver more power to the pavement, making it an ideal choice for performance-oriented riders.

Key Features:

• Lightweight CAT5 aluminum construction for reduced rotating mass
• 100% CNC manufactured in the USA for precision fitment
• Specially formulated aluminum alloy per Vortex specifications
• Red anodized finish with contrasting silver machined cuts
• Patented tooth design with saber tooth grooves for increased longevity
• 42-tooth configuration for optimized gearing
• Corrosion-resistant anodized finish

Vortex sprockets feature a patented design that sets them apart from competitors, incorporating unique tooth geometry and saber tooth grooves that significantly extend sprocket life. Each sprocket is precision CNC-machined from a specially formulated aluminum alloy to exact tolerances, ensuring perfect fitment and maximum durability under demanding riding conditions.