I removed this fork from a bicycle that I recently bought. Seems to function, but also had no wheels to test anything --sold as-is. Used condition with scratches from use. Spacing is for 100mm hubs with quick release type axles (see photos). Steer tube is 9-inches, so long enough for most any bike/stem combo. 1 1/8 diameter tube. Legs have provision for disc brakes only. No V-brake mounts. The serial number is: 215492-0224. When run through the Fox website, they gave me the part # of 910-00-284. Shock is apparently an OEM unit, and has 100mm of travel.