Vortex 767AZR-45 Aluminum Rear Sprocket 45 Tooth

The Vortex 767AZR-45 is a high-performance aluminum rear sprocket designed for racing and performance applications. This 45-tooth sprocket is precision-machined from 7075-T6 aluminum alloy, offering an optimal balance of strength and weight reduction compared to steel sprockets.

Key Features:

• 45-tooth configuration for optimized gearing ratios
• 7075-T6 aluminum construction reduces rotational mass
• Hard-anodized blue finish for enhanced durability and corrosion resistance
• CNC-machined to aerospace tolerances for precise fitment
• Self-cleaning mud groove design prevents debris buildup
• Laser-etched tooth count and part number for easy identification

Vortex CAT5 rear sprockets feature precision manufacturing that ensures smooth chain engagement and extended chain life. The lightweight aluminum construction improves acceleration and reduces unsprung weight, making this sprocket an excellent choice for track days, racing, or spirited street riding.