Vortex RS616AK Rear Sprocket Anodized Black Sprockets - 6-Bolt 16-Tooth

The Vortex RS616AK is a high-performance rear sprocket engineered for competitive and street motorcycle applications. Manufactured by Vortex Racing, a trusted name in drivetrain components, this sprocket delivers the precision and durability demanded by riders who expect OEM fit with performance-grade quality.

Key Features:

• 6-Bolt Mounting Pattern — Designed for direct bolt-on installation using a standard 6-bolt carrier interface
• 16-Tooth Configuration — Optimized tooth count for the intended gearing ratio, ideal for top-speed or highway-oriented setups
• Anodized Black Finish — Type II hard anodizing provides excellent corrosion resistance and a clean, aggressive appearance
• 7075-T6 Aluminum Construction — Lightweight aerospace-grade aluminum reduces unsprung rotational mass without sacrificing strength
• CNC Machined — Precision CNC manufacturing ensures exact tooth geometry for smooth, consistent chain engagement and minimal wear
• Direct OEM Replacement — Drop-in fitment with no modifications required

Vortex sprockets are a popular upgrade for riders looking to fine-tune their gearing for track days, racing, or spirited street riding. The RS616AK offers a durable, lightweight alternative to heavier steel OEM sprockets while maintaining reliable long-term performance.