Dirtbike, Pitbike Parts. Motorbike. This innertube fits a number of different size tyres. Not all of the sizes this innertube fits will be printed on the innertube itself, as the space is limited. This size inner tube will fit the following tyre sizes: 90/100-14, 90/90-14, 80/100-14, 80/90-14, 2.25/2.50-14, 2.75-14, 3.00-14.
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