there might be some kind of reinforcing that you could use or a tube through which you could thread a cable, like the gazelle aa specials and aa supers which is a continuous tube that runs in and out of the top tube, this also strengthens the area round the hole
but it will look ugly, weaken the frame and would not be recommended by most
there might be some kind of reinforcing that you could use or a tube through which you could thread a cable, like the gazelle aa specials and aa supers which is a continuous tube that runs in and out of the top tube, this also strengthens the area round the hole
but it will look ugly, weaken the frame and would not be recommended by most