Dans le message de
news:[email hidden],
[email hidden] <[email hidden]> a réfléchi, et puis a
déclaré :
Quoted message said:Quoted message said:What really gets me is how the 10sp cassettes have no wider range
than the 8 or 9. It would be nice to have that 16t cog though...
No need for wider range cassettes with 10 speed. That is what triples
are for. The extra cogs in the usable range is the beauty of 10
speed. Take the wonderful 10 speed Campagnolo Veloce cassettes for
instance. Veloce are loose cogs and spacers.
13-26 cassette is 13-14-15-16-17-18-19-21-23-26.
[snip] Then you get 13-14-15-16-17-18-19-21-23-29.
Quoted message said:
12-23 cassette is 12-13-14-15-16-17-18-19-21-23.
[snip] So you would end up with > 12-13-14-15-16-17-18-19-21-26.
Quoted message said:
With 10 speed you no longer have to choose between tightly spaced corn
cob gears and bigger climbing gears. You can have both at the same
time. I currently run a 9 speed Campagnolo cassette with
13-14-15-16-17-19-21-23-28. The short cage Chorus rear derailleur
easily handles the 5 tooth jump between the last cogs.
I agree, and I think that the objection to 10V systems is from those who
don't want to go especially fast. That's OK, but so is a 5V, covering most
of their used range, like a 14-26 I had decades ago. But in competition,
the gaps between gears mean big changes in effort and or cadence, neither of
which improves effective pedaling.
The one effect I find disorienting, is I can't quickly see the gear I'm in.
With 9V, you could always see the middle. 🙂
--
Sandy
Verneuil-sur-Seine
*******
La vie, c'est comme une bicyclette,
il faut avancer pour ne pas perdre l'équilibre.
-- Einstein, A.