Vortex 839ZB-40 Rear Sprocket 40-Tooth Black Anodized Aluminum

The Vortex 839ZB-40 is a lightweight 40-tooth rear sprocket designed for motorcycle racing and performance applications. This aluminum racing sprocket is 100% CNC manufactured in the USA using specially formulated alloy per Vortex specifications.

Key Features:

• Black anodized finish to prevent corrosion and provide a sleek appearance
• Unique tooth design increases sprocket longevity compared to standard sprockets
• Vortex patented sprocket design is unlike any other sprocket
• Lightweight design reduces rotating mass and aids in putting more power to the pavement
• Precision CNC machining ensures accurate fitment and optimal performance

Vortex Racing sprockets are engineered to deliver the perfect balance of strength and light weight, making them the preferred choice for racers and performance enthusiasts. The black anodized finish provides enhanced durability and resistance to wear while maintaining the sprocket's lightweight characteristics.