Originally Posted by epenthetic
A friend recently received a Motobecane Profil 2, an unusual road frame with elliptical, roughly teardrop-shaped tubes. The seat tube uses a clamp instead of just a binder bolt, and of course the clamp is missing. Anybody have one laying around I could buy/trade for/just get for free, or any possible workarounds that come to mind?
I thought they used an allen set screw? Maybe an earlier model I am thinking of?