The evolution of a commuter
This is a 1984 Trek 720 I bought a couple of years ago. I have not had a chance to do any clean up yet in these first pictures.
It still has the original Brooks saddle
The rear cassette is a 13-28 heliomatic.
The chain rings are 48/44/28
Next round of pictures, with some changes for commuting.
Here is a link more information about vintage Treks