Vortex 825C-37 Aluminum 37-Tooth Rear Sprocket

The Vortex 825C-37 is a high-performance aluminum rear sprocket featuring 37 teeth, designed for motorcycles requiring precision gearing components. Manufactured by Vortex Racing, this sprocket represents their commitment to lightweight, race-proven engineering that delivers optimal power transfer and reduced rotational mass.

Key Features:

• 100% CNC manufactured in the USA from aerospace-grade aluminum
• 37-tooth configuration for custom gearing applications
• Specially formulated alloy per Vortex specifications
• Silver anodized finish prevents corrosion and oxidation
• Patented tooth design increases sprocket longevity
• Lightweight construction reduces unsprung weight for improved performance
• CAT5 design pattern provides optimal strength-to-weight ratio

Vortex sprockets are engineered to racing specifications and tested by professional teams worldwide. The unique tooth profile and precision machining ensure smooth chain engagement and extended service life. This aluminum sprocket offers significant weight savings over steel alternatives while maintaining the structural integrity required for high-performance applications.

Note: Aluminum sprockets require proper maintenance including regular chain cleaning and tension adjustment every 300-400 miles to maximize lifespan and performance.