FOX devotes countless hours of research and development to design race-winning suspension that withstands incredible punishment and provides consistent performance you can rely on. Regardless of whether you are flying high over the desert or struggling to stick to a rock face on an off-camber climb, our shocks will give you the damping performance, suspension control and proper spring rate to get the job done.\n10/quot;; Dia 1.250 Shaft; A/S; 2.0 Series; Black; /quot;40/90/quot;\nUncompromised performance through FOX*s patented internal bypass technology delivers the feel of near-endless suspension travel. Exclusive internal bypass technology allows oil to flow around the piston at some points of the stroke * while creating humongous pressure at other points * supporting the vehicle like no other product can.\n\nFloating through terrain is accomplished with FOX*s ride zone * combining a race-developed shock piston, internal bypass and Dual Speed Compression adjustment * allowing fine tuning for weight, terrain and speed.\n\nDominate any terrain with the brute strength of 3- and 2.5-inch aluminum bodies, cactus cooler reservoirs and 7/8* shafts with redundant seals, all proven in the harshest of environments under the toughest of conditions.\n2.0 X 10.0 AIR 40/90-1 1/4/quot; SHAFT