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COMPONENT DAMAGE - INTRODUCTION
The appearance of a bicycle's components
will often tell an easy to
read story, and you dont have to be an expert to learn the language.
Busted! You must replace it. Banged-Up! You might have to
replace it. Worn out! You will have to replace it sooner or
later! Rusted! You might have to replace it. Rotted! You
will have to replace it. Altered! You will have to replace it.
Missing - you will have to figure out what it looks like and then
replace it! I am sure that there are other words in the language,
but these are the ones repeated most often.
And taking the time to study a vintage road
bicycle's components will help you understand the bicycle's history of use
and more importantly, abuse. There are a great many clues that will
help point out how a bicycle spent its life. Even if the old bicycle
was left hanging in a forgotten place for a quarter of a century, or more,
is a story to be told and the bicycle will tell you. If you learn how to
speak the language.
This
absolutely beautiful old
Gardin 400 was used for less that the time it
takes to drink a couple of bottles of beer and then carefully stored away
until it was put up for sale in a
Yard Sale. The bicycle appeared to
be mint and it practically was. So how does one know that it was
stored carefully rather than used very carefully? The freewheel was
stiff! Had the bicycle been used carefully, the freewheel would
still spin with a minimum of drag.
However,
left to sit the lubricant will dry out and the freewheel will not function
as it is indented to. Understanding the Gardin's history is a bit of a
trick.
On the other hand this
Rochet Paris
reports its history of use and abuse in easy to read terms! The
bicycle was obviously left to the whims of Mother Nature, as is indicated
by the copious oxidation. The crash damaged bent frame set suggested
rough use as did the absence of the front wheel. A host of other use
and abuse clues rush to the surface as one inspects this old bicycle.
For the average vintage road bicycle enthusiast, the Rochet would not be a
good Street Restoration project. There was just too much damage to
warrant the cost and effort.
An
old Bianchi would never have been issued with a Shimano "Lark" rear
derailleur.
Entry level Campagnolo, absolutely but not Shimano.
When you see a replaced rear derailleur, anticipate lots of use or crash
damage in the bicycle's past. And as you go from component to
component, attempting to hear the stories told, as yourself an important
question...
What do you want from a restoration?
If the end result has to be perfect, then it is likely that all of the
components will warrant replacement unless you get lucky enough to find
another Gardin 400. It is important to understand you as well as the
bicycle you are considering for restoration.
With this in mind, take the time to look a
potential restoration candidate over very carefully. The
frame and
fork consideration have already
been addressed. Now it is time to
look at each component and attempt to understand what story it has to
tell.
NEXT- COMPONENT
DAMAGE - DERAILLEURS
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