Could be that the chain jumped onto a larger sprocket, pulling the back wheel forward. This happened to my £0 pub bike and it bent the dropouts.
Replacement axle will be a fiver or so, then stick a single freewheel on it and you're good to go.
@lae started
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Could be that the chain jumped onto a larger sprocket, pulling the back wheel forward. This happened to my £0 pub bike and it bent the dropouts.
Replacement axle will be a fiver or so, then stick a single freewheel on it and you're good to go.