Assertion: bicycle's tire | /r/MadeOf | 4.8 bar
Facets:
Source sentences:
text: At the highest elevation of commercial air travel, 12,000 metres (39,000 ft), the atmospheric pressure is reduced to 0.2 bar (20 kPa; 2.9 psi), and that same tire would have to contain 4.8 bar (480 kPa; 70 psi) (+20%).