Vortex 839AK-43 Aluminum Rear Sprocket Hardcoat Sprockets - 43-Tooth

The Vortex 839AK-43 is a lightweight aluminum racing rear sprocket featuring 43 teeth with a durable hardcoat anodized finish. Designed for aftermarket wheels, this sprocket combines race-proven performance with exceptional longevity.

Key Features:

• Lightweight standard aluminum racing sprocket construction
• 100% CNC manufactured in the USA for precision fitment
• Specially formulated 7075 T6 aluminum alloy per Vortex specifications
• Hardcoat anodized finish for superior wear resistance and corrosion protection
• Unique patented tooth design increases sprocket longevity
• Precision CNC machining ensures tight tolerances for extended life
• Reduced rotating mass helps transfer more power to the pavement

Vortex Racing sprockets are manufactured to exacting standards with precision that rivals many steel sprockets in terms of durability. The hardcoat anodizing process provides a protective layer that resists wear and environmental damage, while the specialized tooth profile promotes even chain wear and maximizes service life. Please verify fitment for aftermarket wheel applications before ordering.