Vortex 801AZB-50 520 Steel Rear Sprocket 50T Satin Black

The Vortex 801AZB-50 is a 520-pitch steel rear sprocket with 50 teeth, finished in an electroplated satin black coating for corrosion resistance. Built for riders who demand durability and consistent power transfer over aluminum alternatives, this sprocket is precision-manufactured to tight tolerances for smooth, reliable chain engagement across a wide range of riding conditions.

Key Features:

• Chain Pitch: 520
• Tooth Count: 50T
• Material: Laser-cut hardened carbon steel for long service life
• Finish: Electroplated satin black — resists corrosion and oxidation
• Hardened Teeth: Maintains tooth geometry under load for consistent chain engagement
• Weight-Reducing Cutouts: Precision-cut lightening slots reduce rotating mass without sacrificing strength
• Manufactured in the USA by Vortex Racing to strict quality standards

Vortex steel rear sprockets outlast aluminum sprockets and are an ideal choice for street, track, and off-road applications where longevity and low maintenance are priorities. The 50-tooth count allows for tuning of gear ratios to favor low-end torque and acceleration.