Assertion: rotor | /r/HasProperty | size
Facets:
value: up from the rear
type: LOCATION
value: usually
type: DEGREE
Source sentences:
text: Rotors come in 140mm, 160mm 180mm and 203mm sizes, and depending on the category of bike you're riding, it will be set up for a different size disc — the front rotor will usually be a size up from the rear.