Assertion: roller skate's wheel | /r/HasProperty | 90 mm
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Source sentences:
text: Beyond inline hockey, the Hi-Lo setup was an experimental component seen on K2's VO2 100 X Pro where the manufacturers believed that the two smaller wheels (90 mm [3.5 in] each) in front would increase stability and rate of acceleration while the two bigger wheels (100 mm [3.9 in] each) in the back would maintain high speeds.