Sloping Top Tube Vintage Road Bikes
It seems the sloping top tube didn't become popular on road bikes until the early 90's. There seems to be scant few pre-90's vintage road bikes which use the sloping top tube design. Any member want to show their vintage road bike with a sloping top tube? I have a Sekine Toledo which doesn't slope but there is another version of the exact same frame, and from the same era, which does - weird.