Originally Posted by
norskagent
I may put a thin rubber layer on the soles for traction, I doubt I will cleat them as most of my bikes have toe clips and flat pedals.
In that case you need something like this. Unfortunately, this example costs more than your shoes.
[edit] Oh, flat pedals. I was thinking traditional quill pedals. Anyway, nice shoes. For the soles you might try the 3M stuff they sell to put on ladder rungs. Sold by the foot at your lhs.