Suntour freewheel chart
#1
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Joined: Apr 2006
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From: Washington County, Vermont, USA
Bikes: 1973-4 Gitane Tour de France, early 1970's Lejeune, 1970 Italvega Super Speciale, 2010 Surly Long Haul Trucker 26
Suntour freewheel chart
Not long ago, someone posted a scan of the Suntour freewheel cog chart for 5, 6, Ultra 6, and 7 speed Suntour freewheels. I stupidly forgot to bookmark it, and now can't find it. Can anyone steer me back to it? I haven't yet done any freewheel customizing, and with winter coming on, I figure this is as good a time as any to start.
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"Progress might have been all right once, but it has gone on too long."
--Ogden Nash
#5
Oh, have to go to the advanced edit to do an attachment. Here ya go.

Well heck, BF made that too small. Here:
https://home.comcast.net/~khatfull/im...urCogChart.jpg
Well heck, BF made that too small. Here:
https://home.comcast.net/~khatfull/im...urCogChart.jpg
#6
Maybe what you're after was these New Winner charts. I downloaded them, and just now put them up on my Flickr photostream, so feel free.
#7
Maybe what you're after was these New Winner charts. I downloaded them, and just now put them up on my Flickr photostream, so feel free.
#8
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From: Washington County, Vermont, USA
Bikes: 1973-4 Gitane Tour de France, early 1970's Lejeune, 1970 Italvega Super Speciale, 2010 Surly Long Haul Trucker 26
Jon
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www.redclovercomponents.com
"Progress might have been all right once, but it has gone on too long."
--Ogden Nash
www.redclovercomponents.com
"Progress might have been all right once, but it has gone on too long."
--Ogden Nash
#9
Interesting it is not shown on the charts but 20+ years ago I acquired a suntour freewheel with an 11 tooth high cog. It would only screw into a special 13 tooth 2nd position cog but I managed to modify it to work with a 12 tooth second cog for an 11-17 strait block. It was my secret weapon for downhill wind driven time trialing back before 11 tooth cassettes were available. Once got 2nd place using it at tour of Gila TT which has a long fast downhill, even beat John Fry in that race and he held the national 40Km record.
#10
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Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem
Great stuff.
A cow-orker of mine once made one of these for Regina freewheels. He figured it out himself, and it was the most complicated freewheel of its time. I don't think it was ever published.
A cow-orker of mine once made one of these for Regina freewheels. He figured it out himself, and it was the most complicated freewheel of its time. I don't think it was ever published.
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Tom Reingold, tom@noglider.com
New York City and High Falls, NY
Blogs: The Experienced Cyclist; noglider's ride blog
“When man invented the bicycle he reached the peak of his attainments.” — Elizabeth West, US author
Please email me rather than PM'ing me. Thanks.
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