Vintage 1960's or 70's Schwinn Aluminum Spitfire Rat Trap Rear Rack. Model 01-505. Has a Spitfire Decal Under Red Rubber Pad. In Great Overall Condition, Looks Like The Rear Stays Were Shortened? Possibly Cut and Inner Tubing Inserted for Adjustment, But Still Very Solid. Mounts to Rear Brake Frame Tab Instead of Seatpost Clamp. Uncommon Rack.