Vortex 642AZR-46 Aluminum Rear Sprocket 46 Tooth

The Vortex 642AZR-46 is a high-performance aluminum rear sprocket designed for serious riders seeking the perfect balance of weight savings and durability. Featuring 46 teeth and precision-machined from aerospace-grade 7075-T6 aluminum, this sprocket delivers exceptional strength while reducing rotational mass for improved acceleration and handling response.

Key Features:

• 46-tooth configuration for optimized gearing
• 7075-T6 aluminum construction for maximum strength-to-weight ratio
• CNC-machined for precise tolerances and perfect chain alignment
• Hard-anodized finish resists wear and corrosion
• Self-cleaning mud groove design prevents debris buildup
• Lightweight design reduces unsprung weight
• Direct replacement for OEM sprockets

Vortex sprockets are manufactured to exacting standards and undergo rigorous quality control testing. The hard-anodized surface treatment significantly extends service life compared to untreated aluminum sprockets, while the precision manufacturing ensures smooth, quiet operation and optimal chain life.