Vortex 522ZB-42 CAT5 Aluminum Rear Sprocket 42 Tooth 520 Pitch Black

The Vortex 522ZB-42 is a lightweight CAT5 aluminum rear sprocket designed for 520 pitch chains with 42 teeth. This high-performance sprocket features a black anodized finish that provides excellent corrosion resistance while delivering a sleek, aggressive appearance.

Key Features:

• 100% CNC-machined from 7075 T6 aluminum for exceptional strength and precision
• Black anodized finish prevents corrosion and adds durability
• Saber tooth grooves with unique tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration and handling
• Specially formulated alloy per Vortex specifications
• Vortex patented sprocket design

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years. Their aluminum sprockets are precision-engineered to tight tolerances, providing a lifespan that rivals many steel sprockets while offering significant weight savings over OEM components.