Vortex 491AZB-52 Aluminum Rear Sprocket Anodized Sprockets - 52T Blue

The Vortex 491AZB-52 is a high-performance rear sprocket machined from lightweight 7075-T6 aluminum and finished in a striking anodized blue. Engineered for competitive and street riders who demand precision and durability, this 52-tooth sprocket delivers improved acceleration and throttle response compared to stock gearing setups.

Key Features:

• 52 teeth — optimized for increased low-end torque and quicker acceleration
• 7075-T6 aluminum construction — aircraft-grade alloy for an ideal balance of strength and weight savings
• Anodized blue finish — hard anodized surface for enhanced corrosion resistance and a clean, race-inspired look
• CNC machined — precision-cut teeth for smooth, consistent chain engagement
• Direct OEM-style fitment — drop-in replacement requiring no modifications
• Lightening cuts — strategically placed cutouts reduce rotational mass for improved performance

Vortex Racing is a trusted name in performance drivetrain components, producing sprockets to tight tolerances for racers and enthusiasts alike. The 491AZB-52 is a popular upgrade for riders looking to fine-tune their bike's gearing for the track or street.