Vortex 525ZB-51 Aluminum Rear Sprocket 51 Tooth Blue

The Vortex 525ZB-51 is a precision-engineered aluminum rear sprocket designed for 525 pitch chains, featuring 51 teeth and a striking blue anodized finish. Part of Vortex's CAT5 Racing line, this sprocket combines lightweight performance with exceptional durability for street and track applications.

Key Features:

• Constructed from high-grade 7075 T6 aluminum for superior strength-to-weight ratio
• CNC machined to extremely tight tolerances ensuring perfect concentricity
• Blue anodized finish provides corrosion resistance and distinctive appearance
• Strategic lightening holes reduce rotating mass for improved acceleration
• Precision tooth profile design maximizes chain engagement and extends service life
• Grooves between teeth help clear debris and maintain optimal chain contact
• 525 pitch configuration with 51 teeth for custom gearing options

Vortex Racing has been manufacturing premium motorcycle components for over 15 years, with products tested by professional race teams worldwide. This aluminum sprocket offers significant weight savings compared to steel alternatives while maintaining durability that rivals traditional steel sprockets when properly maintained with quality chains.