Assertion: handlebar | /r/MadeOf | steel
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Handlebars made of wood, instead of steel, were used on safety bicycles to reduce weight in the 1890s.
text: Handlebars are most commonly made of aluminium alloys, but are also often made from steel, carbon fiber or titanium.
text: Handlebars are made of aluminum alloys, and sometimes it is made of steel also.
text: Handlebars are most commonly made of aluminium alloys, but are also often made from steel, carbon fiber or titanium.