Vortex 765AZK-45 Aluminum Rear Sprocket 45-Tooth Black

The Vortex 765AZK-45 is a high-performance aluminum rear sprocket designed for motorcycle racing and street applications. This 45-tooth sprocket features black anodized finish with machined accents, combining aggressive styling with functional corrosion protection.

Key Features:

• Lightweight aluminum construction reduces rotating mass for improved acceleration and power delivery
• 100% CNC manufactured in the USA from specially formulated aerospace-grade 7075-T6 aluminum alloy
• Black anodized coating with machined accents provides corrosion resistance and distinctive appearance
• Unique tooth profile design increases sprocket longevity compared to standard aluminum sprockets
• Precision machined to tight tolerances for smooth chain engagement and reduced wear
• 45-tooth configuration for optimized gearing ratios

Vortex Racing sprockets are the choice of professional race teams worldwide, engineered to deliver maximum performance while minimizing weight. The lightweight design aids in putting more power to the pavement by reducing rotational mass in the drivetrain. Each sprocket undergoes rigorous quality control to ensure race-proven reliability.