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发帖数: 811 | | m******e
发帖数: 428 | 2 one is 23, the other is 25. | i**********g
发帖数: 159 | 3 700 is the nominal rolling diameter in mm. Probably because bicycles were
invented in non English countries, it is millimeters instead of inches. I
have no idea what the heck that C mean. But it always comes as 700C-xx.
23 is the width in mm. Normally, regular road bike tires are 23-25 mm wide
and cyclocross tires are 28mm wide. It is possible to put 28mm cyclocross
tires on the 23mm rim. |
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