Bike
perimary
Subtopic
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Metal
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Rubber
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Steel
Tertiary
where can we sell bikes.
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Bikes can be sold online, in any store with bikes, Facebook, yard sale ect.
How we sell bikes
we can sell it for the materials it has, give it to a used bike store to fix the bike, sell it cheap, promote the bike and tell family and friends to spread the word.
secondary
where do bike materials come from.
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Bike materials usually made in china and Taiwan the shipped to places around the world
How are bike materials made into a product
Bikes have Seamless frame tubes that are constructed from solid blocks of steel that are pierced and drawn into tubes through out several stages.
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Most materials are put together with screw and and big chain