Vortex 824AZR-40 CAT5 Aluminum Rear Sprocket 40-Tooth

The Vortex 824AZR-40 is a high-performance aluminum rear sprocket designed for motorcycle applications. This 40-tooth sprocket features Vortex's patented CAT5 (Computer Aided Technology 5) tooth design that increases sprocket longevity and performance compared to conventional sprockets.

Key Features:

• 40-tooth configuration for optimized gear ratio adjustment
• Patented CAT5 tooth profile with unique sabre tooth design for extended life
• Lightweight aluminum construction reduces unsprung weight
• Anodized finish with contrast silver washer pockets for durability and appearance
• CNC-machined for precise fitment and concentricity
• Available in multiple color options (varies by size)

Vortex sprockets utilize a computer-aided design process that optimizes tooth geometry for maximum strength and wear resistance. The unique tooth profile distributes load more evenly, reducing wear on both the sprocket and chain. The aluminum construction provides excellent strength-to-weight ratio, making it ideal for performance and racing applications where reducing rotational mass improves acceleration and handling.