Vortex 609-39 Silver 39-Tooth Rear Sprocket

The Vortex 609-39 is a precision-engineered aluminum rear sprocket featuring 39 teeth, designed for sport and street motorcycles. This lightweight sprocket is part of Vortex's 520 pitch sprocket line, offering an excellent balance of strength, weight savings, and durability for demanding riding conditions.

Key Features:

• 39-tooth aluminum construction for reduced rotating mass
• 520 pitch compatible with standard motorcycle chains
• Patented tooth design increases sprocket longevity
• Clear anodized silver finish resists corrosion and oxidation
• CNC-machined from high-quality 7075-T6 aluminum alloy
• Precision-drilled lightening holes reduce weight without sacrificing strength
• Self-cleaning tooth profile helps prevent debris buildup

Vortex aluminum sprockets feature a protective clear coating that maintains the finish and helps resist the elements. The unique tooth design differs from conventional sprockets, providing improved chain engagement and extended service life. This 39-tooth configuration is ideal for riders seeking a balance between acceleration and top-end speed, or as a replacement for stock gearing on many sport bikes.