Gotham and Toga!
If you have no clue what kind of bike you want, Gotham and Toga! is for you. They have the largest selection of bikes at a variety of prices, from road to hybrid bikes and everything in between. Plus, they're experts! They spend a minimum of two hours assembling bikes to ensure that they're perfectly put together.
Gotham and Toga!, 110 West End Avenue, (212)799-9625 OR 112 West Broadway, (212)732-2453
[Photo via @gothambikes]