Stores

I've been browsing online looking for good multi-sport stores in the Chicago area. But, even though I can't remember a time when there wasn't a computer in my house, I am well aware that not all stores have websites, so even though I've found a couple listings I was wondering if anybody knows of any good stores in the area. I am looking for a 'good' set of areo bars (read that: entry-level but functional), I could use a bit more cold-weather biking gear, and I'm in the market for a wetsuit this season.

Thanks