I had one of those. It was a fairly decent bike. CroMoly main frames. I did change out the wheels. I believe the original ones were steel rims. I also changed out the shifters to down tube ones. and changed the brakes ( I hated the "lazy levers" ) I put well over 8,000 miles on mine in the ten or so years that I rode it. I still have it but it is not in great shape. I believe it was in the lower end of their line at the time. Sport 500 and sport 1000 were higher. Decent but not the best. It was my first real bike when I bought it in 1984 and served me well. I would buy it again if not for nostalgic sake.