FOX 2.5 Factory Shock with Internal Bypass Technology

FOX 2.5 Factory Shock with Internal Bypass Technology Unmatched control, plush ride, and race-proven durability. The FOX 2.5 Factory Shock uses patented internal bypass technology to deliver the feel of near-endless travel, precise wheel control, and confidence over the roughest terrain. Key Features Internal Bypass Technology: Oil is routed around the piston at specific stroke points and concentrated at others, producing progressive, supportive damping that mimics extended travel. Ride Zone Tuning: Race-developed piston design plus internal bypass and Dual Speed Compression allow fine tuning for rider/vehicle weight, terrain and speed. Robust Construction: Available in 3" and 2.5" billet aluminum bodies, equipped with 7/8" hardened shafts, redundant seals and cactus cooler reservoirs for superior heat dissipation. Dual Speed Compression Adjustment: Quickly dial in high- and low-speed compression to balance comfort and control across varied conditions. Benefits Float over rocks and whoops with improved traction and reduced rider fatigue. Maintain consistent damping under prolonged, hard use thanks to advanced cooling and durable materials. Adaptable setup for racing or trail applications—tune for plush compliance or firm control. Ideal for: Off-road racers, high-performance desert rigs, and seriously modded trucks seeking class-leading suspension feel and longevity.