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How to change a flat tire
Flats happen, learn how to change your tube quickly so you can get back rolling.
Learn moreHow to pump up your tires
Setting your bike’s tire pressure correctly will give you a more comfortable ride with better grip and handling. Learn how.
Learn moreHow to: Pump your tires
Setting your bike's tire pressure correctly will give you a more comfortable ride with better grip and handling. Even better, it can help prevent flats
Watch the videoGo By Bike
Planet Earth is our home and our responsibility —we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.
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Your guide to city tires
We’ll help you pick the right tires for however and wherever you ride.
Find your tireTry our tire finder
The right tire can make every ride better! Find the best tire for however and wherever you ride.
Find your tire| Size | 20" x 4.0" |
|---|---|
| Diameter | 20" |
| Width | 4.0" |
| Bead | Wire |
| Type | Clincher |
| Max pressure | 30psi |
| ETRTO | 100-406 |
| Tread | Semi-slick |
| Studdable | No |
| Sealant volume | Not applicable |