Vortex 505-45 Silver 45-Tooth 428-Pitch Aluminum Rear Sprocket

The Vortex 505-45 is a silver, 45-tooth, 428-pitch aluminum rear sprocket designed for motorcycle applications requiring a lightweight, performance-grade chainwheel. Built to Vortex Racing's exacting standards, this sprocket is a direct replacement or gearing upgrade for bikes running a 428-pitch drive chain.

Key Features:

• 45-Tooth / 428-Pitch: Compatible with standard 428-size drive chains
• Lightweight Aluminum Construction: Reduces rotating mass for improved throttle response and power transfer
• 100% CNC Manufactured in the USA: Precision-machined from a specially formulated alloy to Vortex specifications
• Silver Anodized Finish: Clear coating helps prevent oxidation and corrosion
• Patented Saber Tooth Groove Design: Vortex's unique tooth profile increases sprocket longevity and is unlike any other sprocket on the market
• MPN: 505-45

Vortex Racing rear sprockets are a trusted choice for racers and enthusiasts alike. The reduced rotating mass of the aluminum construction helps put more power to the pavement, while the precision CNC manufacturing ensures consistent fit and long service life.