Vortex 801AZR-45 Aluminum Rear Sprocket 520 Pitch 45 Tooth Blue

The Vortex 801AZR-45 is a lightweight aluminum racing rear sprocket designed for 520-pitch chain applications. This 45-tooth sprocket combines performance with durability, featuring Vortex's signature engineering and quality construction.

Key Features:

• Lightweight standard aluminum racing sprocket reduces rotating mass
• 100% CNC manufactured in the USA to precise tolerances
• Specially formulated aluminum alloy per Vortex specifications
• Blue anodized finish prevents corrosion and adds style
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design for optimal performance
• 520 chain pitch with 45 teeth

Vortex Racing sprockets are trusted by professional race teams worldwide and engineered to deliver maximum power to the pavement while minimizing weight. Each sprocket is precision-machined to exact specifications, ensuring proper chain engagement and extended service life.