Vortex 465ZR-45 Aluminum Rear Sprocket 45-Tooth

The Vortex 465ZR-45 is a high-performance aluminum rear sprocket featuring 45 teeth, engineered for racers and enthusiasts who demand precision and reliability. CNC-machined from 7075 aerospace-grade aluminum, this lightweight sprocket reduces rotational mass for improved acceleration and power transfer to the pavement.

Key Features:

• 45-tooth aluminum rear sprocket design
• CNC-machined from 7075 aerospace-grade aluminum for exceptional strength-to-weight ratio
• Patented Vortex tooth design increases sprocket longevity
• Unique tooth profile provides optimal chain engagement and extended wear life
• Lightweight construction reduces rotating mass for better throttle response
• Manufactured in the USA to the tightest tolerances in the industry
• Ideal for racing, track days, and high-performance street applications

Vortex Racing sprockets are trusted by professional race teams worldwide and tested on tracks in Motocross, Supercross, and Road Racing competition. Each sprocket is precision-manufactured to deliver consistent performance and durability mile after mile. The aluminum construction offers significant weight savings compared to steel sprockets while maintaining the strength needed for demanding riding conditions.