Vortex 839AZB-38 Aluminum Rear Sprocket 38-Tooth Blue

The Vortex 839AZB-38 is a high-performance aluminum rear sprocket featuring 38 teeth and a blue anodized finish. Manufactured from 7075-T6 aircraft-grade aluminum alloy, this sprocket delivers an optimal balance of strength and lightweight construction for improved acceleration and handling.

Key Features:

• Precision-machined from 7075-T6 aluminum alloy for maximum strength-to-weight ratio
• Blue anodized finish provides corrosion resistance and distinctive appearance
• Patented tooth profile design increases sprocket longevity and reduces chain wear
• CNC-machined to tight tolerances for perfect fitment and true running
• 38-tooth configuration for optimized gearing performance
• Significantly lighter than steel sprockets for reduced unsprung weight

Vortex sprockets are designed and manufactured in the USA with input from professional race teams worldwide. Each sprocket undergoes rigorous quality control to ensure consistent performance and durability in demanding applications.