I am sure most tyres are made of a rubber compound, this contains carbon, as are any other plastic bits on your bike.
Even your precious steel is likely to contain... CARBON
Better stop riding in case it catastrophically fails.
@dancing james started
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I am sure most tyres are made of a rubber compound, this contains carbon, as are any other plastic bits on your bike.
Even your precious steel is likely to contain... CARBON
Better stop riding in case it catastrophically fails.