Vortex 825ZR-45 Rear Aluminum Sprocket 530 Pitch 45-Tooth Red

The Vortex 825ZR-45 is a high-performance rear aluminum sprocket designed specifically for aftermarket wheels including Marvic and Galespeed applications. This 530-pitch, 45-tooth sprocket features red anodized finishing with signature machined accents for both style and corrosion protection.

Key Features:

• 100% CNC machined in the USA from 7075-T6 aluminum alloy for exceptional strength-to-weight ratio
• Vortex patented sprocket design with unique tooth profile for extended longevity
• Saber tooth grooves reduce friction and increase service life
• Red Cat 5 anodized finish provides corrosion resistance and distinctive appearance
• Lightweight construction reduces rotating mass for improved acceleration and performance
• Electrically coated for enhanced durability and brighter shine
• Specifically engineered for aftermarket wheel fitment (Pattern 825)

Vortex Racing sprockets are the choice of professional racers and performance enthusiasts who demand precision-engineered components. The lightweight aluminum construction helps put more power to the pavement by reducing drivetrain inertia, while the specially formulated alloy and unique tooth design deliver race-proven durability.