Vortex 144B-50 Black 50-Tooth Steel Rear Sprocket

The Vortex 144B-50 is a 50-tooth steel rear sprocket finished in a satin black electro-plated coating for corrosion resistance and clean aesthetics. Engineered to Vortex's exacting carbon steel alloy specifications, this sprocket delivers the strength and wear resistance demanded by both street riders and track enthusiasts.

Key Features:

• 50-Tooth Rear Sprocket – delivers increased low-end torque and acceleration compared to lower tooth-count options
• Carbon Steel Alloy Construction – manufactured to Vortex's proprietary steel specifications for exceptional strength and durability
• Satin Black Electro-Plated Finish – resists corrosion and complements blacked-out drivetrain aesthetics
• Patented Vortex Tooth Profile – unique tooth geometry extends sprocket service life and improves chain engagement
• 100% CNC Manufactured in the USA – precision machining ensures tight tolerances and consistent performance

The Vortex 144B-50 rear sprocket is a direct-fit replacement designed to restore or upgrade drivetrain performance. Whether used as a stock replacement or as part of a gearing change for improved acceleration, it offers the reliability and quality that Vortex Racing is known for worldwide.