Assertion: bicycle | /r/CapableOf | feature sturdier frames
Facets:
value: to allow better visibility
type: PURPOSE
value: to allow shifting of body weight
type: PURPOSE
Source sentences:
text: These cycles featured sturdier frames, wider tires with large knobs for increased traction, a more upright seating position (to allow better visibility and shifting of body weight), and increasingly, various front and rear suspension designs.