Vortex 642CZB-49 CAT5 Rear Sprocket 49-Tooth Blue Aluminum

The Vortex 642CZB-49 is a premium CAT5 rear sprocket featuring 49 teeth and a striking blue anodized finish with contrasting silver machined accents. Engineered for performance-oriented riders, this lightweight aluminum racing sprocket reduces rotating mass to deliver improved acceleration and throttle response.

Key Features:

• 100% CNC machined in the USA from specially formulated aluminum alloy
• Blue anodized finish with silver machined cuts for corrosion resistance and distinctive appearance
• Patented tooth design increases sprocket longevity and wear resistance
• Lightweight construction reduces unsprung weight for better handling
• Precision manufacturing ensures perfect fitment and optimal chain engagement
• 49-tooth configuration for customized gearing ratios

Vortex CAT5 sprockets represent the pinnacle of aftermarket sprocket technology, combining race-proven durability with eye-catching aesthetics. The unique tooth profile distributes chain load more evenly, extending the life of both the sprocket and chain while maintaining smooth power delivery.