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Got a flat?

Grab this 2-pack of Duro inner tubes and get back on the road.

They’re sized for 700c wheels and fit tires from 40c all the way up to 48c, so they’re super versatile.

The valve is a standard 33mm Schrader—same as what you’d find on most cars—so no need for a special pump.

Valve core’s removable too, which is handy if you need to add sealant later.
Made from good-quality rubber, smooth valve stem, and they come in classic black.
New, unused, and ready to roll.
Whether you’re commuting, touring, or just cruising around town, these tubes are reliable and affordable.
Two tubes mean you’ve got a spare ready to go.

Lightweight too, about half a pound each.
So go ahead, stock up and ride with confidence.4 out of 5