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**FOR SPROCKETS, PLEASE LEAVE FULL MAKE / MODEL / YEAR / WHEEL TYPE (OEM or aftermarket) OF YOUR MACHINE IN THE "COMMENTS" SECTION ON CHECKOUT**
The Vortex V4 Sprocket is the next evolution of Vortex’s lightweight aluminum rear sprocket platform, designed for riders who want sharper response, clean styling, and proven Vortex fitment. Machined from 7075-T6 aluminum, the V4 uses a more aggressive weight-reduction design while maintaining the strength and precision riders expect from Vortex.
Compared to the traditional CAT5 aluminum sprocket, the V4 design reduces rotating mass with advanced machining on both sides of the sprocket. The result is a lighter, more responsive sprocket built for sportbike riders, track-day users, and racers looking to fine-tune performance without sacrificing quality.
Available in multiple colors and tooth-count options, the V4 gives riders a functional performance upgrade with a clean, high-end look.
Key Features
7075-T6 aluminum construction for an excellent strength-to-weight balance
Lighter than the traditional CAT5 sprocket design, helping reduce rotating mass
Machined on both sides for improved weight reduction and a more refined finish
Precision CNC-machined for accurate fitment and consistent chain engagement
Performance-focused tooth profile designed for smooth chain operation
Wide range of tooth counts to support stock replacement and gearing changes
Available in multiple color options to match the look of the bike
Built for sportbike, track-day, and race applications
Made in the USA with Vortex manufacturing quality
Designed as a premium lightweight rear sprocket option for riders who want performance and appearance