http://www.morpc.org/transportation/...keway_maps.asp
Look at the Columbus Metro Bike Users Map:Side 1 - North Side 2 - South

There are funny little circles that are bike shops.
If you want a paper copy of that map you can get it (free) from libraries, the worthington library branch just south of High street (23) and dublin granville (161) had some last night, I picked up a couple for co-workers.