1992 Mongoose IBOC PRO Looptail Horizontal Dropouts 7005 Aluminum Triangle Top. Great platform for a vintage build. The frame is straight no dents, but with some chainsuck damage and chipped paint as shown. All internal threads are in good condition. The frame weighs 4 pounds 4 ounces. Center of top tube to center of bottom bracket is 17.5 inches. Rear axle to center of bottom bracket is 16.5 inches.