Thread: Help identify this "loaded touring bicycle" (From book Frank J. Berto's 1988 book)
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Old 06-06-14, 08:47 AM
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fietsbob
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RE: the bicycle .. Biopace outers , round inner , maybe because the biopace granny is 28t, round can be 24t.


with 6 cogs over a range of 13~34 those gaps are bigger if the 6 is 13~23.
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