Vortex 839AZK-41 Aluminum Rear Sprocket 41-Tooth

The Vortex 839AZK-41 is a high-performance aluminum rear sprocket designed for sport and racing motorcycle applications. Engineered with Vortex's CAT5 (Computer Aided Technology) design, this sprocket features precision CNC-machined aluminum construction for exceptional strength-to-weight ratio.

Key Features:

• 41-tooth configuration for optimized gearing performance
• Lightweight aluminum construction reduces unsprung weight
• CAT5 computer-aided design maximizes strength while minimizing material
• Precision CNC-machined teeth for accurate chain engagement and extended chain life
• Hard anodized finish for superior wear resistance and corrosion protection
• Self-cleaning mud groove design prevents dirt and debris buildup

Vortex aluminum sprockets are manufactured from 7075-T6 aluminum alloy, offering significant weight savings compared to steel sprockets while maintaining excellent durability for aggressive riding. The patented tooth profile design increases sprocket longevity and reduces wear on your chain. Each sprocket undergoes rigorous quality control to ensure perfect fit and performance.