Vortex 610BZR-41 Aluminum Rear Sprocket 530 Pitch 41-Tooth Black/Red

The Vortex 610BZR-41 is a 530-pitch aluminum rear sprocket with 41 teeth, finished in a striking black anodized with red highlights. Precision-engineered for sport motorcycle applications, this sprocket is part of Vortex's trusted CAT5 series and is designed for riders seeking a lightweight, high-performance alternative to OEM steel sprockets.

Key Features:

• 530 Pitch: Designed for use with standard 530-series drive chains
• 41 Teeth: Optimized tooth count for performance gearing adjustments
• 7075 Aluminum Construction: CNC machined from high-grade 7075 aluminum for exceptional strength-to-weight ratio
• CAT5 Anodized Finish: Anodized in vibrant hues before CNC machining, producing a durable, corrosion-resistant surface with distinctive color highlights
• Unique Vortex Tooth Design: Patented tooth profile engineered to extend sprocket longevity and promote smooth, consistent chain engagement
• Reduced Rotational Mass: Lightweight aluminum construction lowers unsprung and rotating weight for improved throttle response and acceleration
• Tight Manufacturing Tolerances: Precision-manufactured to ensure concentricity and quiet, vibration-free operation

The 610BZR-41 is a direct-fit rear sprocket replacement or gearing upgrade. Swapping to a higher tooth count rear sprocket increases low-end acceleration and torque delivery, making it a popular modification for street and track riders alike. Always replace the chain and front sprocket simultaneously to ensure even wear across all drivetrain components.