Vortex 841AZB-39 Aluminum Rear Sprocket 39-Tooth

The Vortex 841AZB-39 is a precision-engineered aluminum rear sprocket designed for serious motorcycle enthusiasts and racers. This 39-tooth sprocket combines lightweight performance with exceptional durability, making it an ideal upgrade for sport bikes and racing applications.

Key Features:

• 100% CNC manufactured in the USA to exacting tolerances
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Anodized finish prevents corrosion and provides long-lasting appearance
• Unique tooth design increases sprocket longevity compared to standard sprockets
• Vortex patented sprocket design ensures superior performance and durability

Vortex Racing has been manufacturing premium motorcycle drivetrain components since 1995. Their sprockets are the choice of professional racers worldwide, offering the perfect balance of weight savings and reliability. The 841 series is engineered for aftermarket wheels and racing applications where precision and performance are paramount.