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  • Bontrager Dual Charger Floor Pump
Overview
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How To: Pump Up Your Bike 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!

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"Easy inflation for big or small tires"

"Whatever tires you’re pumping, we’d recommend the Dual Charger."

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"High pressure and high volume"

"Mountain bike tires, or high pressure for road tires—this pump handles both"

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"The best bike tools"

"A wide-body floor pump that can take the rigors of day-in-day-out service is a great tool. The Bontrager Dual Charger is just that."

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More options

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Go 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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How to change a flat tire

Flats happen, learn how to change your tube quickly so you can get back rolling.

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Culture

Trek culture is who we are, what matters to us, and what we do as a brand. Take a look behind the scenes at Trek’s global headquarters.

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How 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.

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Responsibility

There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer, more inclusive, plus a whole lot more fun.

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Features

Product features

Both high pressure and high volume

Why buy a high pressure or high volume pump when you could have both? The high volume setting is great for MTB and larger gravel tires, and the high pressure setting is ideal for road tires.

Presta & Schrader valve compatible

When connecting the pump to your Schrader or Presta valve, simply press down and the pump head will auto-select to the correct valve to pump up all of your tires.

Large base, large gauge

The large, stable base of the Dual Charger keeps the pump upright with huge gauge to see every PSI and Bar marking to the max PSI of 160 and dial in the exact pressure you need.

Durable steel construction & serviceable

The steel base and body mean that the Dual Charger will stand up to everyday use. If something does happen, we have replaceable internals to extend its life.

Hidden accessories

Hidden inside the pump handle, we included 2 recreation ball accessories to keep your floaties and soccer ball inflated.

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.

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Try our tire finder

The right tire can make every ride better! Find the best tire for however and wherever you ride.

Find your tire

Tire Care 101

We'll teach you how to fix a flat, set your wheels up tubeless, and more.

Learn how
Specs
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