Vortex 823ZB-39 CAT5 Rear Sprocket 39-Tooth Black

The Vortex 823ZB-39 is a premium CAT5 rear sprocket featuring 39 teeth with a distinctive black anodized finish and machined accents. This lightweight aluminum racing sprocket is designed to reduce rotating mass while delivering exceptional durability and performance for sport bikes and racing applications.

Key Features:

• 39-tooth configuration for optimized gearing
• 100% CNC machined in the USA from specially formulated aluminum alloy
• Black anodized finish with machined accents for corrosion resistance and styling
• Patented tooth design engineered to increase sprocket longevity
• Precision tolerances ensure perfect concentricity and smooth operation
• Lightweight construction reduces rotating mass for improved acceleration

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and proven by professional race teams worldwide. Each sprocket is manufactured to the tightest tolerances using the highest quality materials in the industry.