Vortex 840CZR-50 Aluminum Rear Sprocket 50 Tooth

The Vortex 840CZR-50 is a precision-engineered 50-tooth aluminum rear sprocket designed for high-performance motorcycle applications. This lightweight racing sprocket is specifically manufactured for aftermarket wheel fitment, providing optimal power transfer and reduced rotational mass for enhanced acceleration and performance.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aerospace-grade aluminum alloy
• Silver anodized finish prevents corrosion and provides long-lasting durability
• Unique patented tooth design increases sprocket longevity and ensures smooth power delivery
• Lightweight construction reduces unsprung weight for improved handling and response
• Precision machined to tight tolerances ensuring concentricity and proper chain alignment
• 50-tooth configuration allows for customized gear ratios to suit riding style and performance goals

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with products tested and proven by professional race teams worldwide. The 840 series sprockets feature sprocket dimensions of 5 holes (10mm) with a PCD (Pitch Circle Diameter) of 100mm and sprocket ID of 76mm, designed for specific aftermarket wheel applications.