Hey, I just picked up this bike yesterday for $30.
However, it's missing the downtube bosses. I'm not exactly sure where to start in order to fix this. I wanted to put some downtube shifters on the bike. I know there are some that clamp around the downtube and some that screw into the downtube boss/frame.
Also, the frame is slightly damage. Do you think this makes riding the bike dangerous?