FOX 2.5 Factory Shock with Internal Bypass Technology

FOX 2.5 Factory Shock with Internal Bypass Technology Unrivaled control and ride quality — the FOX 2.5 Factory Shock combines patented internal bypass technology with race-proven components to deliver the feel of near-endless suspension travel and confidence-inspiring stability across any terrain. Key Benefits Internal bypass technology: Precisely meters oil flow around the piston to create variable damping — smooth through mid-stroke, firm where needed — for predictable support and traction. Ride Zone tuning: Race-developed piston design plus internal bypass and Dual Speed Compression allow fine adjustments for vehicle weight, terrain type, and speed. Premium construction: 3" and 2.5" aluminum bodies, cactus cooler reservoirs, and 7/8" hardened shafts with redundant seals withstand heat, dust, and extreme conditions. Durability proven in the toughest environments: Built to perform where others fail — ideal for off-road racing, rock crawling, and heavy-duty trail use. Who it's for Off-road enthusiasts and professional racers seeking maximum control, adaptability, and long-term reliability. Perfect for vehicles that demand superior damping, thermal capacity, and heavy-duty components. Why choose FOX FOX’s patented internal bypass system and race-derived engineering deliver a unique combination of compliance and support. The result is a shock that floats through rough terrain while providing the high-pressure support needed under hard impacts — enhancing traction, comfort, and driver confidence.