For riders, Cadence Cyclery is downtown's bicycle shop, carrying bikes from several well-known brands along with the gear and parts that go with them. If it has to do with cycling, this is the place to ask.
Find it at 119 Tennessee Street, in the 100 block of Tennessee, at I17 on the printed downtown map. The courthouse square is about a 2-minute walk. Happymix Creperie, Wattage Coffee and The Menagerie are all a short walk away, handy for a coffee stop or a browse.