FOX 2.5 Factory Shock with Internal Bypass Technology

FOX 2.5 Factory Shock with Internal Bypass Technology Unrivaled control and plush ride quality — the FOX 2.5 Factory Shock with Internal Bypass Technology delivers industry-leading suspension performance for off-road racing, rock crawling, and high-speed desert runs. Engineered to provide progressive damping, it balances supple small-bump compliance with firm high-speed support for confident handling on varied terrain. Key Features Internal Bypass Technology — patented progressive damping that routes oil around the piston for a near-endless travel feel and improved traction. Ride Zone — race-developed piston and internal bypass channels combined with Dual Speed Compression (DSC) for precise tuning by weight, terrain and speed. High-Temperature Performance — 3" and 2.5" aluminum body options with integrated cactus cooler reservoirs to maintain consistent damping under prolonged heavy use. Motorsport-Grade Durability — 7/8" hardened shafts, redundant seals and robust hardware resist contamination and extend service intervals. Adjustability — DSC and external valving compatibility let you fine-tune low- and high-speed compression for driver preference and load. Benefits Enhanced traction and comfort across rocky, sandy and technical terrain Predictable bottoming resistance with controlled mid-stroke support Consistent performance in heat and sustained high-speed use Long-term reliability backed by FOX engineering and serviceability Why choose FOX 2.5 Factory? Proven in competition, built from motorsport-grade components, and designed for tunable, repeatable performance — the FOX 2.5 Factory Shock empowers drivers to push harder with more confidence.