Vortex 767CZR-51 CAT5 Aluminum Rear Sprocket 520 Pitch 51 Tooth Red

The Vortex 767CZR-51 is a lightweight CAT5 aluminum racing rear sprocket that is 100% CNC manufactured in the U.S.A. from specially formulated alloy per Vortex specifications. This sprocket is machined from lightweight aerospace-grade aluminum to be lighter and much more appealing than OEM steel sprockets. Featuring a vibrant red anodized finish with contrasting silver machined accents, this 51-tooth sprocket combines race-proven performance with eye-catching style.

Key Features:

• Saber tooth grooves with unique tooth design increases sprocket longevity
• Vortex patented sprocket design is unlike any other sprocket
• Aluminum construction is much lighter compared to OEM steel sprockets leading to reduced rotating mass for improved acceleration and handling
• 520 pitch chain compatibility
• 51 tooth configuration for customized gearing ratios
• Red anodized finish with silver CNC-machined highlights
• Precision CNC manufacturing ensures perfect concentricity and balance

Vortex CAT5 sprockets are engineered for racers and enthusiasts who demand the best in quality and performance. The precision CNC machining process ensures exact specifications for concentricity and durability, while the lightweight aluminum construction reduces unsprung weight to enhance acceleration, braking, and cornering performance. The distinctive saber tooth groove design provides superior chain engagement and extends sprocket life even under demanding riding conditions.