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39 tooth Shimano 600 yes or no ?
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06-22-07 | 12:28 PM
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MajorA
Prodigal road guy
Joined:
Jul 2006
Posts:
416
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From:
Eugene. Oregon
Bikes:
'72 Bob Jackson; '82 Austro-Daimler Starleicht; '85 Scapin; '80 Peugeot PKN-10; '81 Trek 610; '87 Hunter Corsa; '72 Italvega and '75 Motobecane Grand Jubillee frames built into freewheel singlespeeds.
I ride 52/39 on one of my 600 cranksets, this particular set bearing date codes from 1986 ; no issues. My ride home from work has a 14% grade at one point, and the difference between a 39 and the more usual 42 is noticeable, and welcome.
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