"Don Pearce" wrote in message
...
On Thu, 06 Sep 2007 20:09:24 -0700, Andre Jute
wrote:

On Sep 6, 7:27 pm, (Don Pearce) wrote:
On Thu, 06 Sep 2007 16:27:41 -0700, Andre Jute
wrote:

Techieporn for you.

My Trek Navigator L700 "Smover"
Bicycle with Automatic Gearchange and Electronic Adaptive
Suspension
delivered by Shimano Di2 Cyber Nexus Groupset

a photo essay by André Jute

http://members.lycos.co.uk/fiultra/B...igator%20L700%...

My Trek is the 3400 - nice sensible road bike. Looks very similar to
that, but without the chain guard. Doesn't have all that dodgy brake
stuff, either. A reasonably heavy stop (say from 20mph in 5 seconds)
only needs to dissipate 3kJ at 600W, which is no problem at all to
dissipate in a pair of wheel rims.

d

--
Pearce Consultinghttp://www.pearce.uk.com

Those brakes aren't dodgy, Don, they're hyper-competent; what I forgot
to add is that they have a built-in modulator. They stop the one-
eighth of a ton of me and the bike and light touring gear from thirty
kph in 11 feet. I know, because I chewed up a pair of tyres while I
practiced that one to perfection. But I agree with you, for casual use
those roller brakes are overkill.


I'm a great fan of "keep it simple" for things like bikes.


Me too - thumb the starter, hook a gear, give it a *big handful* and
realise, moments later, the flickering in the corner of your left eye is
the *traffic* on the inside lane...

:-P

Here's No. 2 son on my bike - all ginger and cautious; it was his first
time back on one in a couple of years and was doubtless fearful of a
'low speed drop' !!

http://www.apah69.dsl.pipex.com/show...GSX1400-01.wmv