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 Bill Murphy Catamaran HPB For Sale - $100

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warren Posted - 04/30/2016 : 18:26:32
Bill Murphy's brother Tom contacted me and said that Bill's catamaran is for sale for $100 OBO.

16 foot long fiberglass covered solid foam hulls, twisted chain fold up drivetrain.

If you want it you will need to pick it up in Naperville, IL.

5   L A T E S T    R E P L I E S    (Newest First)
Terry Posted - 07/14/2018 : 00:15:02
Oops, my bad. I meant to ask about #25 1/4" pitch chain . And # 25 sprockets ?
I tried a bit of 9 speed chain and I don't think it will flex enough.
So should I try to find some bmx chain?
What is #25 1/4" pitch chain normally used for? Might help in my search.
warren Posted - 07/13/2018 : 21:13:09
You can use standard BMX chain and it helps to loosen up the links. It takes much longer to twist the chain though. I think #25 chain is not roller chain.
Terry Posted - 07/13/2018 : 17:18:34
Darn, that is just too far away ,,, such a bargain !

Coincidentally, I am trying to build a twisted chain peddle drive. From the instructions on the build section .I have a question.
#25 roller chain ? Can bike chain be used?
Are #25 sprockets similar to some bike sprockets?

Can't get mac master Carr to ship to Canada!
warren Posted - 07/11/2018 : 11:56:12
I just got an email from Tom, yes it's still available.
triyak Posted - 12/15/2017 : 17:07:43
I know this has been on a while, but is this still available?

Thanks, Randy

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