Assertion: bicycle's brake | /r/HasProperty | simple
Facets:
value: for relatively narrow tyres
type: PURPOSE
Source sentences:
text: These brakes are simple and effective for relatively narrow tyres but have significant flex and resulting poor performance if the arms are made long enough to fit wide tyres.
text: These brakes are simple to adjust and repair and fairly effective although they do tend to loose efficiency when the rim is wet.