Assertion: cleat's surface | /r/HasProperty | relative
Facets:
value: to the vertical axis
type: OTHER
Source sentences:
text: Radii 32 and 33 of the respective first rear surface 30 and the second rear surface 31 are equal and measured relative to the vertical axis 27 to permit the rotation of the cleat 21, and thus the shoe, around the vertical axis 27 relative to the pedal 20.