Without pictures and a more detailed information package, it is hard to help you with information pertaining to the bike in question. Determining the age, assuming the component group is original, should not be that difficult to do. Have a look at How Old Is My Bicycle? and see if you can figure it out, for yourself. And...

If you do wish to own, build and ride a vintage bicycle, the more you learn to do to use and maintain the bike, the better off you will be. This hub was made in August of 1980...



This component was made in June of 1979...