Vortex 144AZK-45 CAT5 Rear Sprocket 45 Tooth 525 Pitch Black

The Vortex 144AZK-45 is a premium CAT5 rear sprocket featuring 45 teeth and 525 chain pitch, designed for high-performance motorcycle applications. This lightweight aluminum racing sprocket combines Vortex's patented tooth design with an eye-catching black anodized finish accented by silver machined cuts.

Key Features:

• 45-tooth configuration for optimized gearing ratios
• 525 pitch chain compatibility
• CAT5 series with black anodized finish and silver machined accents
• 100% CNC manufactured in the USA to the tightest tolerances
• Specially formulated aerospace-grade aluminum alloy per Vortex specifications
• Patented Saber tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration
• Color anodizing excludes sweeps, mud grooves, and teeth for enhanced durability

Vortex Racing sprockets are engineered by racers for racers, tested on tracks worldwide with feedback from professional racing teams. Each sprocket delivers optimal power transfer, exceptional durability, and the precision quality that has made Vortex the choice of champions since 1995.