Upgrade Cycle Works, Chicago

In a shop lined with more than 100 bikes models from all around the world, Upgrade Cycle Works' pro mechanics channel their love of cycling whether they are aligning the frame on an old single speed or fitting guests for a brand new road bike. During the fit process, staffers employ the same computerized system used at the Olympic training center as opposed to tracing your body outline on a large piece of construction paper. Next, they’ll help guests choose from bike brands such as Felt, Masi, and Raleigh, and an in-store selection of rides that includes road bikes, single speeds, and hybrids.

In Upgrade's workshop, pro mechanics perform comprehensive tune-ups and repairs, revitalize faded paint jobs, replace punctured wheels, and align frames. The staff also hosts repair clinics to teach cyclists how to fix flat tires and adjust brakes.