Vortex 839-58 Rear Sprocket 58 Tooth

The Vortex 839-58 is a high-performance rear sprocket designed for sportbike and racing applications. Engineered with precision CNC-machined construction, this sprocket delivers reliable power transfer and extended durability in demanding riding conditions.

Key Features:

• 58-tooth configuration for optimized gearing ratios
• CNC-machined from high-quality steel or aluminum alloy for precision fitment
• Heat-treated construction ensures maximum strength and wear resistance
• Lightweight design reduces rotational mass for improved acceleration
• Compatible with standard 520, 525, or 530 pitch chains depending on application
• Direct OEM replacement for easy installation

Vortex sprockets are manufactured to exacting tolerances and undergo rigorous quality control testing. This sprocket provides the perfect balance of strength, weight savings, and longevity for street and track use. Ideal for riders looking to customize final drive ratios for improved acceleration or top speed characteristics.