Vortex 839A-55 Aluminum Rear Sprocket 55-Tooth Silver

The Vortex 839A-55 is a lightweight aluminum racing rear sprocket featuring 55 teeth and a silver anodized finish. Designed for riders demanding race-proven performance and durability, this sprocket delivers reduced rotating mass for improved acceleration and handling response.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aluminum alloy
• Silver anodized finish prevents corrosion and wear
• Vortex patented tooth design increases sprocket longevity
• Lightweight construction reduces rotational mass for quicker acceleration
• Precision-machined to tight tolerances for optimal chain engagement
• 55-tooth configuration for custom gearing applications

Vortex Racing has been manufacturing premium motorcycle components for over 25 years, with products tested and proven by professional race teams worldwide. Each sprocket is built to the highest quality standards, ensuring reliable performance on the track or street.