Re: [CR]mafac brake question

(Example: Framebuilders:Bernard Carré)

Date: Tue, 31 May 2005 11:29:11 -0500
From: "John Thompson" <JohnThompson@new.rr.com>
Organization: The Crimson Permanent Assurance
To: classic list <Classicrendezvous@bikelist.org>
Subject: Re: [CR]mafac brake question
References: <20050531154457.93368.qmail@web30614.mail.mud.yahoo.com>
In-Reply-To: <20050531154457.93368.qmail@web30614.mail.mud.yahoo.com>


Fred Rafael Rednor wrote:
> I suspect that very few people are going to find an easily
> available pair of Zeus 2000 center-pull brakes, much less a set
> made for recessed mounting.

Dia-Compe also made a nicely polished "Gran Compe" centerpull brake with recessed mounting; Trek spec'ed it on the first model year of the 720 touring bike.


> So here's another suggestion I
> hope will be useful:

[...]
> To be honest, getting the rear brake worked out still requires
> one of those quests for the "right stuff". In this case, the
> right stuff is a brake that was meant to be used on one of
> those mixte frames that had a flat plate for the brake bridge.
>
> The mounting bolts for these frames were very short and should
> work with a recessed style sleeve nut on a normal frame.

You can also extend the threading on the original bolt with a sacrificial 6x1mm die (the chrome on the bolts can be pretty tough on cutting tools) and then trim it to the length you need for recessed mounting.

--

-John Thompson (john@os2.dhs.org)
Appleton WI USA