Assertion: bicycle's tire | /r/HasAspect | bead
Facets:
Source sentences:
text: Some manufacturers create tubular-clincher tires, where the tires are sewn around the tubes and have a bead, but there is some debate as to the effectiveness of a tubular-clincher tire.
text: Until recently, most racing bikes used tubular tires which have no beads: they are sewn around the tube and glued to the rim.