At 10/21/2007 08:16 PM -0400, Mark Cutrufelli wrote:
> Soooo....Don't
>know if this works but I had in mind on my Campy SR crank to have a
>cyclocross ring on the outer. Then a 50 SR and then a 36 inner ( via the
>willow or TA tripilizer) Do you think this works?
Nope. Triplizers don't come in 50t, I think 45t is the largest. And
they all seem to use a 74mm inner circle. Not even TA makes a 74mm
larger than 32t.
http://vintage-trek.com/
I'm sure Highpath could make what you need. Won any lotteries lately?
(If they're still in business, I haven't been able to get to their
website in quite a while.)
> 2 A listmember has a custom crank that he offered me does similar but it
>is a Custom Gipiemme crank.(no pics yet) It goes like this:Gipiemme triple
>crankset setup as wide step double. crankarms Gipiemme triple 170mm
>chain rings: campagnolo cyclocross chainguard 751 222 size Campagnolo GS 52
>( I would substitute 48 or 50 here)
>tooth (in middle position) GPME inner 36 tooth drilled and threaded mounts
>to inside of spider but unlike campy #1048/5 arm is reinforced and blind
>holes for third ring bolt circle. (do not go all the way thru the arm) this
>is a bright , shiny combination, clean, polished, very slight tooth wear.
Sounds good if the price is right and you can find replacement 36t rings in the right BCD
Mark Stonich;
BikeSmith Design & Fabrication
5349 Elliot Ave S. - Minneapolis. MN 55417
Ph. (612) 824-2372 http://bikesmithdesign.com
http://mnhpva.org