"ritcho" <
[email protected]> wrote in message
news:
[email protected]...
>
> mfhor Wrote:
>> Just the FORKS on the Peleton are heavy? What about the rest of the
>> frame? fairly ordinary tube - RSX groupset ain't no lightweight neither
>> . . .
>>
>> You can get a really nice roadie for $1800 nowadays.
>
> Quite true - the RSX died and was replaced by 9sp Ultegra. The wheels
> were replaced by homemade Ultegra/32h/CXP33. The saddle and the pedals
> have been replaced... the frame, seatpost, forks, stem and handlebars
> are all that is left.
Sounds a bit like my road bike that started life as an off the self 1999
Avanti Kona an now bears very little in common with the original bike except
for the fact it is still blue..
All that remains of the original bike is the Frame, Fork, 105 STI Levers,
105 Cranks/Bottom bracket, 105 Brake Calipers, 105 Hubs, 105 Front Derailer
and seat post collar.
The CXP23 rims were replaced by CXP33 ones (built on the original hubs)
after being hit by a car.
105 headset was replaced by an Ultegra one.
ITM Mantis Handle Bars - Less Flex than the original ones.
Replaced the Quill stem with a Cinelli Ahead adapter and ITM Road Racing
Stem. (Done at same time as new bars)
105 Rear Derailer replaced by Ultegra one (better bearing mechinism on the
jockey wheels)
SRAM or Ultegra Cassettes now live on the back wheel.
SRAM PC-99 chain (The best chain I have ever used)
ITM Mantis Seatpost replaced the original TranzX one (Better more precise
adjustment)
Currently a Selle Italia SLR Carbon/Ti replaces the various TriMatics and
original Octavia used over the years.
All cables have been replaced.
I also have an Ultegra Front Derailer ready to go the next time I take the
chain off.
The only other thing that needs replacing at the moment are the STIs as they
have not been quite the same since the August Beach Road BR Crash.
Sometimes the right one gets stuck and will not move unless extreme pressure
is applied.
>
> Bear in mind that I bought the machine when I was a bloater (about
> 90kg/1.75m) and not really into bikes at all. A low-mid range roadie
> seemed like a good idea. The frame is starting to show a few pits under
> the paint near the junction of the top and seat tubes (6061 Al), so a
> year or two more of daily commuting and racing should finish it off.
If you are looking to keep it for that long maybe rather than getting a new
Carbon Fibre fork it might be better to have a hunt around your local bike
shops to see if they have a pre loved/old stock one laying around. You'll
be looking for a CF fork with a 1" steel steerer of an adequate length for
cutting/threading to match your frame's steerer tube length as well as the
correct rake to match the geometry of your frame.
This would get rid of a big chunk of the bike's front end weight right now
for a not too large an outlay.
Also did you replace the RSX chainrings when doing the Ultegra upgrade? The
RSX cranks have Steel Chainrings. 105, Ultegra and DA Chainrings are
lightweight alloy. Maybe this is another area where you can reduce the
weight a little bit.
> What will I do for excuses then?
Faster Wheels (Home made in your case) , More CF bits....
Geoff