Product Description
Unleash race-proven performance with the Vortex Racing V4 Lightweight Rear Sprocket. Designed to reduce rotating mass and improve throttle response, this sprocket is a go-to upgrade for serious street and track riders.
Built for performance, trusted by racers, and made to look as good as it performs.
Key Features:
- New V4 lightweight racing design
- 520 pitch only
- Fits BST, Core Moto, and select aftermarket wheels
- 5-bolt pattern (76mm OD, 100mm bolt circle)
- Available in Black with more colors coming soon

