Re: [CR]Stronglight Triple Crankset: FD options

(Example: Bike Shops)

Date: Thu, 10 Mar 2005 21:45:43 -0500
From: "HM & SS Sachs" <sachs@erols.com>
To: lists@peterwhitecycles.com, lynnmiller@optusnet.com.au, Classic Rendezvous <classicrendezvous@bikelist.org>
Subject: Re: [CR]Stronglight Triple Crankset: FD options


P. Lynn Miller wrote:
>I am struggling with a Stronglight Model 99 Triple crankset on my
>"puller" to get a front derailleur that will work. As you know the Model 99 is a "low-Q" crankset with minimal clearance between the crank arm and chainring. So does anyone here have a good recommendation for a front derailleur. The ringset is 52-40-28.
>
> Peter White responded: You'll need to find an old Huret or Simplex. All modern triple derailleurs have shaped outer plates and will either rub on the crank or on the chain. ++++++ The critical clearance is between the outside of the outer chainwheel and the inside of the right crank. On my Stronglight 49d with TA rings it is 5.5 mm (just checked with stack of feeler gauges); it was the same with TA on TA. That ain't much, and I think I measured 7 mm for a Stronglight 99 (several months ago, don't remember exact figure). So, Peter is giving good advice. I could not get either an early Shimano DuraAce or a SunTour Cyclone to set up cleanly. Much to my surprise, a homely Campy record is doing fine. But, I'd still rather find a pretty Stronglight 99 crankset for the Hetchins...

harvey sachs
mcLean va