Motorway NOx
"Tim Lamb" wrote in message
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Umm.. With a 12 tooth fixed wheel sprocket, I could follow the school bus in the
displaced air return. I don't suppose the diesel smoke did my lungs much good but this
was 1958 or thereabouts.
pedant ?
I'd have preferred a freewheel sprocket myself. I wouldn't fancy being
on a fixie in that situation, if the bus had come to quick stop.
/pedant ?
michael adams
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