Vortex 841ZR-38 Black 38-Tooth 530 Aluminum Rear Sprocket

The Vortex 841ZR-38 is a 38-tooth, 530-pitch aluminum rear sprocket finished in a striking black anodized hardcoat. Engineered for performance street and track riders, this sprocket delivers a measurable reduction in rotating mass compared to OEM steel units, helping transfer more power to the pavement.

Key Features:

• Lightweight aluminum construction reduces rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA to exacting tolerances
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Black hardcoat anodized finish provides excellent corrosion resistance and a aggressive appearance
• Vortex patented unique tooth design increases sprocket longevity and reduces chain wear
• 530 chain pitch — compatible with 530-pitch chains and front sprockets
• 38 teeth — maintains stock-equivalent gearing on applicable applications

Vortex Racing sprockets are the preferred choice of racers and performance enthusiasts worldwide. The 841ZR-38 is 100% CNC machined from aerospace-quality aluminum billet, ensuring consistent fit and finish every time. Pair with a matching Vortex front sprocket and 530-pitch chain for a complete drivetrain upgrade.