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How
does it work?
When inflated, the tubular clincher, in the same way as a tubular
tire, is pressed towards the rim. Simultaneously, the bead blocks of
the profiled rubber band spread out embedding on the rim shoulders and
eliminating any rotation of the tire against the rim as well as
possibility of the tire unseating. The bottom profiled bead band does
not function only as a filling in the area between the rim and the
tire but also plays an active role. As the tire is inflated, the band
sides literally "bite" into the rim shoulders. This is the
major difference from all previous unsuccessful experiments of other
tire manufacturers, where the bottom rubber band was in fact only a
passive filling between the rim and the tire.
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