Early 80's Trek 620 Touring Bike 21''/ 53cm Double butted/lugged Reynolds 531 frame, Suntour/Shimano/Dia Compe components-was originally a Suntour Cyclone MK II bike but rear derailleur failed, was replaced with Shimano rear derailleur, mismatched wheelset. Frame has a multitude of scratches/scrapes/dings/dents and light surface rust-this bike was NOT pampered during its lifetime. Paint poor, bottom bracket area super rough. I believe even the crank arms are mismatched. But one of many wonderful touring bikes of the 80's, ultra smooth ride. Despite the cosmetic deficiency, it still has the great Reynolds 531 ride quality.