Vortex 641CZB-46 Rear Sprocket 46 Tooth

The Vortex 641CZB-46 is a high-performance rear sprocket engineered for sport and street motorcycles. This sprocket features 46 teeth and utilizes Vortex's advanced CAT5 construction, combining a steel center with an aluminum outer ring for optimal strength-to-weight ratio.

Key Features:

• 46-tooth configuration for balanced acceleration and top speed
• CAT5 hybrid construction with steel center and lightweight aluminum outer section
• CZB zinc-plated finish for enhanced corrosion resistance
• Precision CNC-machined teeth for smooth, quiet operation and extended chain life
• Self-cleaning mud groove design to shed debris
• Tested to exceed OEM specifications for durability

Vortex sprockets are manufactured to strict tolerances using premium materials, making them a trusted choice for riders who demand reliability and performance. The 641 series is designed for 525 pitch chains and fits a wide range of sport bikes.