Re: [CR] Campy Racing Triple

(Example: Framebuilding:Tubing)

From: "Andrew R Stewart" <onetenth@earthlink.net>
To: <joeb-z@comcast.net>
References: <140283397.19326621275359769150.JavaMail.root@sz0107a.westchester.pa.mail.comcast.net>
In-Reply-To: <140283397.19326621275359769150.JavaMail.root@sz0107a.westchester.pa.mail.comcast.net>
Date: Mon, 31 May 2010 22:53:41 -0400
Cc: rdf1249@aol.com, classicrendezvous@bikelist.org
Subject: Re: [CR] Campy Racing Triple


Joe- I'm not advocating this example. Just understanding it.

What I did when I went to a triple crank first was to drill out my NR spider and mount a Stronglite 28 tooth ring.I used the Campy triple mounting studs. For a while I ran a half step plus granny. Then as I aged the middle ring got smaller...

----- Original Message ----- From: joeb-z@comcast.net To: Andrew R Stewart Cc: classicrendezvous@bikelist.org ; haxixe@gmail.com ; rdf1249@aol.com Sent: Monday, May 31, 2010 10:36 PM Subject: Re: [CR] Campy Racing Triple

So how would you lay out a freewheel to take advantage of this crank? My guess is that the overlaps would defeat the purpose.

Actually, I think that combo will be particularly ugly.

Joe Bender-Zanoni Whitneyville, CT

----- Original Message ----- From: "Andrew R Stewart" <onetenth@earthlink.net> To: haxixe@gmail.com, rdf1249@aol.com Cc: classicrendezvous@bikelist.org Sent: Monday, May 31, 2010 7:24:15 PM GMT -05:00 US/Canada Eastern Subject: Re: [CR] Campy Racing Triple

If the goal with a triple crank is to achieve lower gears then this one doesn't get you there. If on the other hand it is to get closer ratios then this one is spot on.

----- Original Message ----- From: "Kurt Sperry" <haxixe@gmail.com> To: <rdf1249@aol.com> Cc: <classicrendezvous@bikelist.org> Sent: Monday, May 31, 2010 5:23 PM Subject: Re: [CR] Campy Racing Triple

On Mon, May 31, 2010 at 1:59 PM, <rdf1249@aol.com> wrote: > > Here is what they used to call a racing triple: > > http://ebay.com/<blah> > > He mentions it is32-42-52 but I count 42-46-52. Seems unnecessary.

Yep, can't be a 32 with a 144 BCD. In fact I can't see the point of a 144 BCD triple at all, but honestly there's not a lot of downside either. It could be worse, it could be a 151 BCD triple:

http://tinyurl.com/151-triple

Kurt Sperry Bellingham, Washington USA _______________________________________________ Classicrendezvous mailing list Classicrendezvous@bikelist.org http://www.bikelist.org/mailman/listinfo/classicrendezvous Andrew R Stewart Rochester, NY

_______________________________________________ Classicrendezvous mailing list Classicrendezvous@bikelist.org http://www.bikelist.org/mailman/listinfo/classicrendezvous

Andrew R Stewart
Rochester, NY