Vortex 144ZK-45 CAT5 Rear Sprocket Black 530 Pitch 45 Tooth

The Vortex 144ZK-45 is a premium CAT5 aluminum rear sprocket designed for high-performance street and racing applications. This lightweight 530-pitch sprocket features 45 teeth and showcases Vortex's advanced manufacturing technology with black anodized finish and contrasting silver machined accents.

Key Features:

• CAT5 series construction with unique tooth profile for extended service life
• 100% CNC machined in the USA from specially formulated aluminum alloy
• Black anodized finish with silver machined cuts on sweeps, mud grooves, and teeth
• Lightweight design reduces rotating mass for improved acceleration and handling
• Manufactured to the tightest tolerances for precise chain engagement
• 530 pitch, 45 teeth configuration
• Patented Vortex tooth design increases sprocket longevity

Vortex Racing sprockets are CNC manufactured from high-quality aluminum alloy formulated to Vortex specifications for optimal strength-to-weight ratio. The CAT5 color anodizing process provides corrosion resistance while the contrasting machined surfaces create a distinctive racing appearance. These sprockets are the choice of professional racers and enthusiasts who demand precision engineering and reliable performance.