It depends what you're looking for. Signature Cycles is probably the best in town, really a first-class operation. They will spend 3+ hours with you, use cool high-tech equipment to measure your stroke, and really help you optimize your ride. But they also charge over $300.

Felix (noted above) is a terrific guy, will help get you fitted and give you honest, practical advice. But no high-tech wizardry, just a knowledgeable guy in his apartment.

I have used both and was really happy in both cases.

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