Don't take one on a ride as I have a Chain Gauge. Only time I will break a chain is soon after it has been fitted and I haven't done the job properly OR if the chain is getting well worn and it is time for it to break. I regularly check the wear on a chain and as it gets to 1% worn on the gauge I order a new chain and fit it next weekend.
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How long was I in the army? Five foot seven.
Spike Milligan