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Hello, i have one of these bikes, and need to know what type of tube i need. it came with a flat, and i am trying to find a tube, but not sure what i need. can you tell me what type of stem it has. thank you

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The tube has two elements to it, the size and the valve.

The size of the tube will correspond to the size on the tire. Look right on the side of the tire something like 26 x 2.0 or 700c x 23c will be written on the tire. both of these numbers tell you what size tube

The Valve is easier: you either have a Schraeder or a Presta. The Schraeder is the same as on a car the Presta is a thin metal tube with a tip you have to unscrew.

Posted on Apr 10, 2011


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