Vortex 611ZB-41 Rear Sprocket 41T 520 Pitch Hard Anodized Aluminum

The Vortex 611ZB-41 is a high-performance rear sprocket featuring 41 teeth and designed for 520-pitch chain applications. Engineered for serious street and track riders, this sprocket is precision-machined from lightweight 7075-T6 aluminum and finished with a hard anodized coating for superior wear resistance and corrosion protection.

Key Features:

• 41-tooth rear sprocket configuration
• 520 chain pitch compatibility
• Precision-machined from 7075-T6 aircraft-grade aluminum
• Hard anodized finish for extended durability and corrosion resistance
• Lightweight construction reduces unsprung rotational mass
• Manufactured to tight tolerances for smooth, consistent chain engagement
• Black ZB-series finish

Vortex sprockets are a trusted choice among racers and performance enthusiasts for their combination of strength, precision, and weight savings over OEM steel sprockets. The 611ZB-41 delivers reliable power transfer and is a direct bolt-on replacement for compatible applications.