On Thu, 26 Jun 2003 15:53:27 -0400, archer <ns_archer1960@ns_hotmail.com> wrote:
> In article <
[email protected]>,
[email protected] says...
>>
>> "David L. Johnson" <
[email protected]> wrote in message
>>
news:[email protected]...
>>
>> > On Wed, 25 Jun 2003 20:48:18 +0000, Bob M wrote:
>> >
>> > > Well, I ride a 53 and 39 front chainrings, and I did replace my
>> freewheel
>> > > (yes, I did say "freewheel"). My new freewheel has a 27 tooth cog,
>> whereas
>> > > the old one had a 24 tooth cog. Honestly, I'd buy a tripple
>> chainring
>> > > racing bike, but I cannot afford it.
>>
>> Try my suggestion explained below.*
>>
>> > Why replace the whole bike. The difference between a "triple
>> chainring"
>> > bike and a "double chainring" bike is the cranks. Most derailleurs
>> work
>> > with either these days. You may also need a new rear derailleur, but
>> we
>> > are talking about less than $100 in parts unless you want to get
>> fancy.
>> > Is getting up the hill while still having a chance to breathe worth
>> it?
>>
>> With a newer, Shimano STI equipped bike, you'd need a new front brifter ($$$), probably a new
>> front derailer, and maybe a new bottom bracket, in addition to the new crank/chainrings and new
>> rear derailer. The rear derailer is probably the least important of these, if you don't mind
>> avoiding big-big and small-small.
>
> If he has a freewheel (not a freehub), I'm sure he doesn't have STI.
>
>
> ....
>
Yep -- I have a seven speed freewheel on a bike with down tube shifters and an ancient bottom
bracket. When I last ordered a replacement bottom bracket, the guy asked me if I felt as if I was
"waddling" when I pedaled. Apparently, the bottom bracket is wide.
I personally wouldn't put any more money in my bike -- I'd buy new. For one thing, everything about
my bike is incompatible with today's bikes. I'd love to buy a new bike, but I'm saving to buy a
house. I think my present gearing is ok, and I should be able to make it to next year, when I
probably will buy a new bike.
--
Bob M in CT Remove 'x.' to reply