Vortex 821ZR-49 Steel Rear Sprocket 49-Tooth

The Vortex 821ZR-49 is a high-performance steel rear sprocket featuring 49 teeth, designed for motorcycle racing and performance applications. Manufactured by Vortex Racing, a U.S.-based company renowned for precision motorcycle components, this sprocket delivers exceptional durability and reliability on both street and track.

Key Features:

• 100% CNC manufactured in the USA to precise tolerances
• Carbon steel alloy construction per Vortex specifications for maximum strength
• Silver anodized or electro-plated finish to prevent corrosion
• Vortex patented tooth design increases sprocket longevity
• Concentric design ensures smooth, quiet operation
• Precision-engineered for optimal power transfer

Vortex sprockets are tested extensively by top professional race teams worldwide and have earned a reputation for superior quality and performance. The unique tooth profile reduces wear and extends service life compared to standard sprockets. This 49-tooth rear sprocket allows for customized gearing ratios to optimize acceleration and top speed characteristics based on your riding style and application.