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Old 08-11-09, 07:54 AM
  #14  
rhm
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Join Date: Nov 2006
Location: NJ, NYC, LI
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Bikes: 1940s Fothergill, 1959 Allegro Special, 1963? Claud Butler Olympic Sprint, Lambert 'Clubman', 1974 Fuji "the Ace", 1976 Holdsworth 650b conversion rando bike, 1983 Trek 720 tourer, 1984 Counterpoint Opus II, 1993 Basso Gap, 2010 Downtube 8h, and...

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Originally Posted by waverley610
Thanks. Yes, I have.. it's protruding from the hub
Oh, good. That's the hard-to-find part. The barrel on the standard cable screws onto that. Once you have that, you just need to know how to adjust it. Someone posted the directions, let me see if I can find them.

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Edit:
Yes! See if this isn't a big help to you:

Originally Posted by stronglight
...
In the following Set on Flickr you will find the last 6 images are about the 4-speed hub. It seems the "FW" was a very useful wide ratio gear, first introduced on 1939, it immediately won an award from the CTC - the famous British cycle touring club (who's members number in the tens of thousands) for being the best cycling innovation of that year. The pages here are from my 1956 Sturmey Archer Master Catalogue, but I'm sure the design would not have changed much at all since 1949. So, the parts illustration may be useful should you ever need to disassemble or repair the hub. Just click on an image and when it opens in a new window select the "All Sizes" button above the picture to pull up a large size suitable for printing or downloading to your PC for future reference.

Here is another handy link to play with if you are curious about the actual gearing in use on your bike, as set up with that specific chainring and rear sprocket combination. By changing one or the other you can alter the entire gearing for the bike, so this is both fun trivia and a potentially useful tool. Gear Calculator To use this gear calculator you can use the drop-down selections or manually key in your data for each option in the chart at the top of the page. Under "Custom Cassette" just enter the number of teeth on the single rear cog in the first box... then select your FW hub in the last box under "Internal Hub" and then click "Calculate" The window which pops up will show you the exact gear for each click of the trigger selector. You can figure your gear inches for each pedal rotation, or see how fast in MPH you are traveling at a given pedaling cadence. Big Fun!
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Last edited by rhm; 08-11-09 at 08:00 AM.
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