Originally Posted by
cavernmech
handworked into multishape so they are oval in the middle and round on the ends to fit the lugs.
My winter/commuter frame has seat and down tubes like this.
i havent been able to ID it, i should get you to look at it.
ishiwata magny tubes and an italian bb
came with some shimano ax parts.
[edit] also, the links you put are set to private