Classic and Vintage Bicycles: What's it Worth? Appraisals and Inquiries - dura-race components

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rossin1

10-12-09, 12:30 PM

Looking for a replacement freewheel. 7-speed: 13,15,17,19,21,23,26.
Currently have a Dura-race hub with a shimano 600. Will a Dura race BR-7400 freewheel work?

old and new

10-12-09, 12:53 PM

screw ons will work yes. generally later than that used the click-on type. That's my simple answer and applies practically all the time. 7,8 & 9 stuff's interchangeable. 7400 is the 7sp. 7402 8 ? on and on. DuraAce sprockets are lighter, I think that 25 is more common than 26 though, not sure. BIG dif. between 23 & 25 as I've experienced regarding gearing.