Stan's NoTubes 29er Cross Country Tubeless System. Flats and punctures got you down Don't just deal with them get rid of them by converting your 29 wheels to a tubeless system. Stan's NoTubes Cross Country 29er system virtually eliminates flats by eliminating the source of the problem: your tubes. Just replace your rim strips with the ones included, fill your tires with the recommended amount of sealant and go. You'll wonder why you ever messed with tubes in the first place.
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