Vortex 628ZB-50 Steel Rear Sprocket Black 50-Tooth

The Vortex 628ZB-50 is a steel rear sprocket featuring a 50-tooth count and an electro-plated satin black finish for corrosion resistance. Engineered to Vortex's exacting carbon steel alloy specifications, this sprocket delivers outstanding durability and consistent power transfer for street and performance riding applications.

Key Features:

• 50-Tooth Steel Construction — Carbon steel alloy built to Vortex specifications for superior strength and extended service life
• Black Electro-Plated Finish — Satin black surface treatment provides corrosion protection and a clean, aggressive appearance
• Patented Vortex Tooth Design — Unique tooth geometry increases sprocket longevity and improves chain engagement efficiency
• Weight-Reducing Cutouts — Precision-cut slots reduce rotating mass, improving throttle response and overall handling feel
• 100% USA Manufactured — CNC machined domestically to tight tolerances for consistent quality and fitment
• Outlasts Aluminum Sprockets — Steel construction provides longer service intervals compared to aluminum alternatives

The Vortex 628ZB-50 is an ideal replacement or performance upgrade rear sprocket for riders seeking long-lasting durability without sacrificing performance. The steel construction is particularly well-suited for high-mileage street use and demanding riding conditions where extended sprocket life is a priority.