Vortex 823CZB-50 CAT5 Rear Sprocket 520 Pitch 50 Tooth Black

The Vortex 823CZB-50 is a high-performance CAT5 aluminum rear sprocket engineered for serious riders who demand superior quality and durability. Machined from lightweight aerospace-grade aluminum, this 520-pitch, 50-tooth sprocket delivers significant weight savings compared to OEM steel sprockets while maintaining exceptional strength and longevity.

Key Features:

• 100% CNC manufactured in the U.S.A. for precision tolerances
• Black hard-coat anodized finish for maximum corrosion resistance and extended wear life
• Specially formulated alloy per Vortex specifications
• Saber tooth grooves with unique tooth design increases sprocket longevity
• Reduced rotating mass allows for improved acceleration and handling
• Vortex patented sprocket design unlike any other sprocket

The hard-coat anodized black finish not only provides a sleek, race-inspired appearance but also offers superior protection against wear and corrosion compared to standard anodizing. This premium CAT5 sprocket is designed for 520-pitch chain applications and is ideal for both street and track use.