Bicycle Mechanics - 31.8 K-Wing & 31.7 Deda Stem?
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12-26-06, 08:12 PM
Does the .10mm really matter?
12-26-06, 08:36 PM
No, the difference is "round-off" type. The "real" diameter is 1-1/4" or 31.750 mm. Most manufacturers round the number up to 31.8 mm while Deda rounds down to 31.7 mm. They are the same size.
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