FOX Dual Adjustable Cartridge Kits

FOX Technical Performance & Engineering

Key engineered features, technical highlights, and manufacturer specifications

• Designed, tuned, and manufactured in the United States, the FOX Street Grip ST Adjustable Fork Cartridge kit represents the newest evolution in FOX’s performance V‑Twin lineup.
• This drop‑in, open‑bath cartridge delivers a high‑capacity, low‑friction platform that integrates seamlessly with the QS3 QSR rear shocks, providing a balanced front‑to‑rear suspension package capable of extracting the maximum potential from Harley‑Davidson V‑Twin motorcycles.
• The Street Grip ST features three‑position compression and rebound adjustments located on the top caps, allowing riders to fine‑tune fork behavior on the fly without the need for tools.
• This tool‑free adjustability gives precise control over damping characteristics, enabling rapid adaptation to changing road conditions while maintaining the kit’s reputation as FOX’s highest‑end front‑end solution for street‑oriented performance riding.

• Designed, tuned, and manufactured in the USA, the FOX Street Grip ST Adjustable Fork Cartridge kit is our latest development in our performance V-Twin Lineup
• The Street Grip ST offers three position compression and rebound adjustments on the top caps allowing you as the rider to make adjustments on the fly without the need for any tools
• This drop in open bath cartridge kit is the highest end fork cartridge kit that you can pair with the QS3 QSR rear shocks to push your Harley to it's ultimate potential