Vortex 839A-59 Aluminum Rear Sprocket 59-Tooth

The Vortex 839A-59 is a high-performance aluminum rear sprocket featuring 59 teeth, engineered for sport bikes and motorcycles demanding precision and durability. Part of Vortex Racing's premium sprocket lineup, this component is manufactured to the tightest tolerances in the industry using advanced CNC machining processes.

Key Features:

• 59-tooth configuration for optimized gear ratios
• Lightweight aluminum construction reduces unsprung weight
• Precision-machined to exacting tolerances for perfect chain alignment
• Vortex's patented tooth design increases sprocket longevity
• Hard-anodized finish for enhanced wear resistance
• Race-proven design tested by professional riders

Vortex sprockets are precision-constructed and heat-treated for superior strength and longer-lasting performance. The unique tooth profile design ensures smooth chain engagement while maximizing sprocket life. Each sprocket undergoes rigorous quality control to meet the demanding standards of championship-level racing teams and enthusiasts alike.