ONLINE JOURNAL OF COSMIC BIKES

CHICAGO BIKE BLOG

For cyclists, by cyclists since 2007

Must-have Bike Book

Justyna Frank 3/29/21 Justyna Frank 3/29/21

Must-have Bike Book

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Touring Bikes

Justyna Frank 3/8/19 Justyna Frank 3/8/19

Touring Bikes

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Brompton S1E: Your Partner for the Urban Salsa

Justyna Frank 8/29/18 Justyna Frank 8/29/18

Brompton S1E: Your Partner for the Urban Salsa

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Brakes required

Justyna Frank 5/22/18 Justyna Frank 5/22/18

Brakes required

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Bike-assisted Walking

Justyna Frank 5/7/18 Justyna Frank 5/7/18

Bike-assisted Walking

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Cheap bikes

Justyna Frank 4/30/18 Justyna Frank 4/30/18

Cheap bikes

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Buying a Bike, Pt. 2: Common Bike Categories

Justyna Frank 3/22/18 Justyna Frank 3/22/18

Buying a Bike, Pt. 2: Common Bike Categories

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You could buy a car for that (...but would you want to?)

Justyna Frank 3/21/18 Justyna Frank 3/21/18

You could buy a car for that (...but would you want to?)

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The Anatomy of a Hybrid Bicycle

Justyna Frank 2/21/18 Justyna Frank 2/21/18

The Anatomy of a Hybrid Bicycle

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Bikes for supreme (winter) fun

Justyna Frank 12/26/17 Justyna Frank 12/26/17

Bikes for supreme (winter) fun

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5 Winter Biking Necessities

Justyna Frank 12/15/17 Justyna Frank 12/15/17

5 Winter Biking Necessities

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Your Flat Repair Kit

Justyna Frank 11/9/17 Justyna Frank 11/9/17

Your Flat Repair Kit

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What Causes Flats?

Justyna Frank 11/8/17 Justyna Frank 11/8/17

What Causes Flats?

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Schrader and Presta Valves

Justyna Frank 11/7/17 Justyna Frank 11/7/17

Schrader and Presta Valves

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The Anatomy of a Bicycle Wheel

Justyna Frank 11/6/17 Justyna Frank 11/6/17

The Anatomy of a Bicycle Wheel

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