Vortex 680-39 Silver 39-Tooth Aluminum Rear Sprocket

The Vortex 680-39 is a high-performance aluminum rear sprocket designed for motorcycles requiring a 39-tooth configuration. This lightweight racing sprocket combines precision engineering with race-proven durability, making it an excellent choice for both street and track applications.

Key Features:

• 39-tooth aluminum construction for optimal weight reduction
• 100% CNC manufactured in the USA for precision accuracy
• Specially formulated aluminum alloy per Vortex specifications
• Silver anodized finish prevents corrosion and enhances appearance
• Patented tooth design increases sprocket longevity and performance
• Unique Vortex tooth profile reduces wear and extends chain life

Vortex rear sprockets are engineered to provide the perfect balance between strength and weight savings. The advanced CNC machining process ensures every tooth is cut to exact specifications, promoting smooth power transfer and extended drivetrain life. The silver anodized coating not only looks great but also provides excellent protection against the elements.