There is no such thing as "push" when you are talking about pedalling forces - you are either pulling the wheel towards you with the top of the chain or the bottom of it, at no point are pushing it. The chain would just fold up.
@tom. started
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There is no such thing as "push" when you are talking about pedalling forces - you are either pulling the wheel towards you with the top of the chain or the bottom of it, at no point are pushing it. The chain would just fold up.