Vortex 825ZB-36 Steel Rear Sprocket Black 36-Tooth

The Vortex 825ZB-36 is a 36-tooth steel rear sprocket finished in an electro-plated satin black (zinc black) coating for corrosion resistance and a clean, aggressive look. Engineered to Vortex's exacting standards, this sprocket is crafted from a carbon steel alloy and features Vortex's patented tooth profile — designed to deliver exceptional longevity, quiet operation, and precise chain engagement.

Key Features:

• 36-tooth rear sprocket for fine-tuned gear ratio adjustment
• Carbon steel alloy construction per Vortex specifications — superior strength and wear resistance
• Electro-plated satin black (zinc black) finish to resist corrosion
• Patented Vortex tooth design for increased sprocket longevity and reduced chain wear
• Precision-manufactured for concentricity and smooth, quiet power transfer
• Reduces rotating mass compared to heavier OEM steel sprockets

The 825ZB-36 is a direct-fit replacement sprocket built to OEM bolt patterns. Whether you're maintaining stock gearing or dialing in your ride for the track or street, Vortex steel sprockets deliver race-proven performance and reliability.