Vortex 775ZB-54 Black Aluminum Rear Sprocket 520 Pitch 54-Tooth

The Vortex 775ZB-54 is a 54-tooth, 520-pitch black anodized aluminum rear sprocket engineered for performance motorcycle applications. Built to Vortex Racing's exacting standards, this sprocket delivers a significant weight reduction over OEM steel units, helping lower rotating mass for improved throttle response and acceleration.

Key Features:

• Material: High-grade 7075-T6 aluminum — a specially formulated alloy per Vortex specifications
• Finish: Black anodized for corrosion resistance and aggressive aesthetics
• Teeth: 54-tooth count for increased rear gearing ratio
• Chain Pitch: 520
• Manufacturing: 100% CNC machined in the USA to precise tolerances
• Tooth Design: Vortex's unique patented tooth profile promotes longer sprocket life and smooth chain engagement
• Reduces rotating mass compared to stock steel sprockets, aiding acceleration and handling

Vortex Racing is a U.S.-based manufacturer with over 15 years of experience producing top-quality motorcycle racing drivetrain components used across Motocross, Supercross, Road Racing, and Flat Track disciplines. The 775ZB-54 rear sprocket is a direct-fit, bolt-on upgrade for compatible sport and street motorcycles running a 520-pitch chain.