Vortex 255B-52 Black 52-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 255B-52 is a 52-tooth, 520-pitch aluminum rear sprocket finished in a black anodized coating. Purpose-built for motorcycle road racing, track days, and performance street riding, this sprocket is part of Vortex Racing's renowned CAT5 aluminum sprocket lineup — engineered and manufactured in the USA to the exacting standards that professional race teams demand.

Vortex Racing sprockets are 100% CNC machined from a specially formulated aluminum alloy, delivering a lightweight, precision component that reduces rotating mass and helps transfer more power to the rear wheel. The black anodized finish provides corrosion resistance and a clean, aggressive appearance that complements any motorcycle.

Key Features:

• 52-tooth rear sprocket for tuned gear ratio and increased low-end acceleration
• 520 pitch chain compatibility
• Black anodized aluminum finish for corrosion resistance and aesthetics
• 100% CNC machined in the USA from specially formulated aluminum alloy
• Patented unique tooth design engineered to increase sprocket longevity
• Lightweight construction reduces rotating mass for improved throttle response
• Manufactured to the tightest tolerances for race-proven reliability

Vortex Racing has supplied top professional race teams and world champions for over 15 years. The 255B-52 sprocket delivers the same race-grade quality to the street and track rider, making it an ideal upgrade over heavier OEM steel sprockets.