Vortex 312ZB-38 Aluminum Rear Sprocket 38 Tooth Blue 415 Pitch

The Vortex 312ZB-38 is a precision-engineered aluminum rear sprocket designed for 415 pitch chain applications. Featuring 38 teeth and a distinctive blue anodized finish, this lightweight sprocket is manufactured from high-grade 7075 aluminum alloy for exceptional strength-to-weight ratio.

Key Features:

• 38 tooth configuration for 415 pitch chain
• Blue anodized finish (ZB designation) for corrosion resistance and distinctive appearance
• 100% CNC machined in the USA for precision tolerances
• Lightweight aluminum construction reduces rotating mass
• Electrically coated for enhanced durability
• Vortex patent-pending design with optimized tooth profile
• Saber tooth grooves for improved chain engagement and longevity

Vortex Racing sprockets are the racer's choice, engineered to reduce rotational weight while maintaining exceptional durability. The specialized anodizing process provides superior wear resistance compared to standard aluminum finishes, making this sprocket ideal for both street and competition applications.