How to change a flat tyre
Flats happen, learn how to change your tube quickly so you can get back rolling.
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How to pump up your tyres
Setting your bike’s tyre pressure correctly will give you a more comfortable ride with better grip and handling. Learn how.
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30-Day Unconditional Guarantee
If for any reason you’re not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn moreTry our tyre finder
The right tyres can make every ride better! Find the best tyres for however and wherever you ride.
Find your tyre| Size | 16" x 1.75" | 20" x 1.8" | 12" x 1.75" |
|---|---|---|---|
| Diameter | 16" | 20" | 12" |
| Width | 1.75" | 1.8" | 1.75" |
| TPI | 27 TPI | 27 TPI | 27 TPI |
| Durometer | 60a | 60a | 60a |
| Bead | Wire | Wire | Wire |
| Type | Clincher | Clincher | Clincher |
| Maximum pressure | 50 psi | 50 psi | 50 psi |
| ETRTO | 44-305 | 47-406 | 44-203 |
| Tread | Inverted | Inverted | Inverted |
| Studdable | No | No | No |
| Weight | 360g | 505g | 240g |