To JWB's question, side to side motion is not relevant on a bike chain (or on a motorbike either).
As others have said, measure length increase and replace earlier rather than later. Clean clean clean and lubricatee (though that's another whole story in itself)
To JWB's question, side to side motion is not relevant on a bike chain (or on a motorbike either).
As others have said, measure length increase and replace earlier rather than later. Clean clean clean and lubricatee (though that's another whole story in itself)