Columbus area tri shop?

I would suggest looking at BikeSource. Go to www.bikesourceonline.com and look under location then look for Dublin, OH. The manager, who is a fellow triathlete, is very helpful!

I use Wheelie Fun exclusively.  WSM is correct, they are not great about answering the phone.  I feel like this is because they are very laid back, or customer friendly.  By this I mean if they have customers in the store they deal with them first and do not answer the phone.  If you ever make it into the shop they are great.  Super helpful, knowledgeable, and extremely nice.  My friend is a serious triathlete and I am a complete novice.  They treat us the same.  The three main guys in the store compete regularly in tris, and one is actually one of the top triathletes in the state.  Their selection on bikes is average.  They do custom bikes and have a few name brands.  They do not have many different brands to pick from but can get anything you are looking for.  You could probably find it cheaper on line though.  If you need service though, they are the best IMO.  I have been burned by a few other local Cincy shops so I drive 45 minutes just to go to them rather than go to other shops that are closer.