Assertion: radial tire | /r/CapableOf | fail on stepped durability test
Facets:
value: with the breaker
type: OTHER
value: after 6.5 hours
type: TEMPORAL
value: without cushions
type: OTHER
Source sentences:
text: A radial tire having a conventional folded breaker structure consisting of an outer folded layer with flaps folded over an unfolded inner layer, with the breaker made of steel cords, but without cushions, failed after 6.5 hours on the stepped durability test due to separation internal to the breaker.