Assertion: radial tire's structure | /r/CapableOf | comprise inner sidewall 13a
Facets:
value: axially
type: DEGREE
Source sentences:
text: Each sidewall 13 has a double-layered structure which comprises an axially inner sidewall 13a made of hard rubber and an axially outer sidewall 13b made of softer rubber, and the sidewall 13 extends between the bead 4 and the tread edge El, E2.