Vortex 610ZB-49 Black 49-Tooth Aluminum Rear Sprocket

The Vortex 610ZB-49 is a 49-tooth black anodized aluminum rear sprocket designed for high-performance street and track motorcycle applications. Engineered to Vortex Racing's exacting standards, this sprocket delivers a significant weight reduction over steel units, helping reduce rotating mass and improve power delivery to the rear wheel.

Key Features:

• 49-tooth rear sprocket for tunable final drive gearing
• Black anodized aluminum construction for corrosion resistance and aggressive styling
• 100% CNC manufactured in the USA to precise tolerances
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Unique patented tooth design increases sprocket longevity and reduces chain wear
• Lightweight construction reduces rotating mass for improved throttle response and acceleration

Vortex rear sprockets are a preferred choice among racers and performance riders worldwide. The black anodized finish provides both corrosion protection and a clean, stealthy appearance. As with all Vortex sprockets, the 610ZB-49 is manufactured to tight tolerances ensuring concentricity, smooth chain engagement, and quiet operation.