Vortex 825AZB-51 Rear Sprocket 51 Tooth Aluminum Blue

The Vortex 825AZB-51 is a high-performance rear sprocket engineered for sportbike and street motorcycle applications. This 51-tooth sprocket is manufactured from 7075-T6 aluminum alloy, providing an excellent balance of strength and weight savings compared to steel sprockets.

Key Features:

• 51-tooth configuration for optimized acceleration and gearing
• 7075-T6 aluminum construction reduces unsprung weight
• Blue anodized finish for corrosion resistance and distinctive appearance
• Precision CNC-machined for accurate tooth profile and true running
• CAD-designed tooth profile ensures smooth chain engagement
• Steel insert construction for enhanced durability at mounting points

Vortex sprockets are manufactured to exacting tolerances and undergo rigorous quality control testing. The aluminum construction offers significant weight reduction over steel while maintaining the strength needed for high-performance applications. The anodized finish provides protection against the elements while adding a custom look to your motorcycle's drivetrain.