Vortex 490ZB-45 Rear Sprocket 45-Tooth Blue Anodized

The Vortex 490ZB-45 is a high-performance rear sprocket designed for motorcycle chain drive systems. This 45-tooth sprocket features durable aluminum construction with blue anodized finishing for both corrosion resistance and a distinctive appearance.

Key Features:

• 45-tooth configuration for optimized gear ratio performance
• Lightweight aluminum construction reduces unsprung weight
• Blue anodized finish with bright silver highlights
• Precision machined to tight tolerances for smooth operation
• Color anodizing applied to body while maintaining natural metal finish on teeth for optimal chain engagement

Vortex sprockets are engineered with input from professional race teams and manufactured to meet demanding performance standards. The color anodizing process excludes critical wear surfaces including teeth and chain contact areas, ensuring long service life while adding a vibrant visual element to your motorcycle's drivetrain.