Vortex 337CZR-49 CAT5 Aluminum Rear Sprocket 49 Tooth Red

The Vortex 337CZR-49 is a lightweight CAT5 aluminum rear sprocket featuring 49 teeth and a red anodized finish. Designed for serious riders and racers, this premium sprocket delivers both performance and distinctive styling that sets your bike apart.

Key Features:

• 100% CNC-machined in the USA from aerospace-grade aluminum alloy
• Lightweight design reduces rotating mass for improved acceleration and handling
• Red anodized finish provides corrosion resistance and eye-catching appearance
• Patented tooth design increases sprocket longevity
• Specially formulated alloy per Vortex specifications
• 49 tooth configuration for customized gearing
• 520 pitch chain compatibility

Vortex aluminum sprockets are engineered to achieve maximum lightness and strength, making them significantly lighter than OEM steel sprockets. This reduction in rotating mass translates to quicker throttle response and enhanced overall performance. The precision CNC manufacturing ensures perfect concentricity and durability for consistent performance mile after mile.