Vortex 803AZR-49 Aluminum Rear Sprocket 49 Tooth

The Vortex 803AZR-49 is a high-performance aluminum rear sprocket featuring 49 teeth, engineered for sport bikes and performance motorcycles. Manufactured from Vortex's proprietary 7075-T6 aluminum alloy, this sprocket delivers an optimal balance of lightweight construction and exceptional durability.

Key Features:

• 49-tooth configuration for optimized gearing
• 7075-T6 aluminum construction reduces rotational mass for improved acceleration
• CNC-machined from a single billet for precise tolerances and balance
• Hard-anodized finish provides superior wear resistance and corrosion protection
• Self-cleaning mud groove design prevents debris buildup
• Laser-etched tooth count and part number for easy identification

Vortex sprockets are manufactured to exacting standards and undergo rigorous quality control testing. The lightweight aluminum construction reduces unsprung weight compared to steel sprockets, resulting in sharper throttle response and improved handling characteristics. The hard-anodized surface treatment significantly extends service life while maintaining the weight advantage of aluminum.