Vortex 775BZB-54 525-Pitch 54-Tooth Black Aluminum Rear Sprocket

The Vortex 775BZB-54 is a 525-pitch, 54-tooth black hard-anodized aluminum rear sprocket engineered for performance street and road racing applications. Purpose-built by Vortex Racing — a U.S.-based manufacturer owned and operated by motorcycle racers — this sprocket is CNC machined to exacting tolerances from a specially formulated aluminum alloy per Vortex specifications.

Key Features:

• Chain Pitch: 525
• Tooth Count: 54 teeth
• Material: High-strength aluminum alloy, CNC machined in the USA
• Finish: Black hard-anodized for corrosion resistance and lasting appearance
• Patented tooth design engineered to increase sprocket longevity and reduce chain wear
• Lightening holes reduce rotating mass for improved throttle response
• Manufactured and induction-hardened to specific tolerances for improved concentricity
• Provides a stronger, quieter, and longer-lasting sprocket versus OEM alternatives

Vortex sprockets are tested on track with direct feedback from top professional race teams worldwide. The 775BZB-54 is an ideal choice for riders seeking a lightweight, durable rear sprocket upgrade on 525-chain motorcycles.