I can't see how this would work as well as any of the current devices. It
can provide good numbers under idea conditions, but under conditions less
than ideal, the numbers could be way off.
e.g. Riding into a constant headwind on flat ground with zero acceleration,
where you sit strait up and the go into an aero tuck on your aero bars. How
would the device know that the wind resistance has changed?
e.g. You calibrate the device with tires inflated to 120 psi. Later you ride
with the tires at 80 psi. Rolling resistance is up. How does the device know
that?
e.g. You ride a constant speed on new pavement that is extremely smooth,
then transition to a area of poor pavement. Rolling resistance is up. How
does the device know that?
e.g. You ride your bike on rollers or a trainer. How does this calculate the
power?
The product description should be rephrased to:
Employing innovative sensor technologies developed for the aerospace and
automotive industries, the iBike Pro offers accuracy comparable to the
highest-priced power meters, UNDER IDEAL CONDITIONS, ACTUALLY USER
EXPERIENCE MAY VARY.
This product claims to be developed by engineers:
"And as experienced electronics and software engineers, we knew we could
find a better way. We did."
But more likely the product was dreamt up buy marketing people. True
engineers would not release a product that misleads the public and doesn't
work in real life conditions.
cel
"Per Elmsäter" <[email hidden]> wrote in message
news:[email hidden]...
Quoted message said:Qui si parla Campagnolo said:Nothing really new I saw except a $7000 carbon frame built like a
$1500 Calfee Luna....plus lots of other carbon. Do ya suppose Ben
recognizes I can build a Parlee bicycle with Record, complete with
pedals for the price of his frame???
BUT I did see more titanium than I have seen and also many frame
makers offering a smattering of steel, some lugged steel as well.
Perhaps those that have their basket filled with carbon eggs need to
recognize a flood of carbon and a rising popularity with older
materials...who knows. As the rider gets older, and wants to stay or
comeback into the riding market, they 'may' want the latest or they
may want something perceived as more long lasting. Our sale of
titanium(Moots) doubled in 2005....
Did you see a new product called Ibike? It's a Power Meter or rather a
Power
Quoted message said:Estimator. Supposedly very interesting especially the pricing 😉
There's been a lot of discussions about it on several Forums but I still
haven't talked to anybody that's seen the product.
http://www.ibikesports.com/
--
Perre
I gave up on SPAM and redirected it to hotmail instead.