Chicago's source for bike and adventure gear

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Address & Contact

Welcome to Cosmic Bikes!

Our retail store is conveniently located in the gray area
between Portage Park and Jefferson Park in Chicago

Our main website is


4641 N. Milwaukee Ave., Chicago, IL 60630

SUMMER HOURS (March-September)

Monday-Thursday: 12-6:30
Friday-Sunday: 12-5

We’re closed on major holidays.


You can give us a call or text us at the number below. We respond to texts as promptly as possible, usually the same day.

(No voicemail please!)

You can also email us at:
[email protected]


If you’re traveling by bike, you’ll find us on Milwaukee Ave about half-way between Montrose & Lawrence. There are several bike racks in front of our store, or you can bring your bike inside to avoid theft.

We are located three blocks South on Milwaukee from the Jefferson Park stop on the Blue Line and Metra. The Milwaukee bus stops less than 1/2 block of our location.

The closest Interstate exit is west-bound Lawrence off I90, but we are also close to the Montrose, Wilson and Foster exits off I94.

Metered and Loading Zone street parking is available in front of our location, and free parking is within short walking distance on neighborhood streets. Due to the popularity of the billiard hall upstairs, parking is tight on weekends, so please plan accordingly.