I just got an answer to an email from someone who is a Windcheetah expert. I
curious about the groups opinion on some of his advice:
1. Helmets
He says:
Bicycle "helmets" are designed to protect you from falling off a normal
bike while travelling at less than 12mph (this is roughly what the
standards require). They are probably useful for people riding slowly on
tricky terrain, such as on mountain bikes off-road, but are of limited use
for fast road use. Of course the manufacturers use the fear of injury to
great effect to persuade people to buy their very-expensive expanded
polystyrene hats.
On a Wincheetah, or any recumbent trike, the likelihood that you're going
to fall off at the slow speeds that "helmets" are designed for is minimal.
The biggest risk is probably rolling the trike at high speed, in which
case a smooth-surfaced motorbike helmet would probably be needed. You are
also travelling feet-first, so any impact will usually involve your legs
much more than your head.
I've never worn a helmet while cycling, either on my touring bike, tandem,
or Windcheetah. My father never did either, nor his father, nor his father.
It's also interesting that since helmets became popular in the USA the
number of cyclist head injuries has actually increased... (see
http://www.nytimes.com/2001/07/29/national/29BIKE.html?ex=1119912520&ei=1&en=80540a8becba6541)
2. Pedal Steer and Instability at high Speed
He Says:
Yes, the steering is twitchy at high speeds. Try to steer as lightly as
possible, and don't over-react to slight side-to-side motion (just relax
and let it happen). I usually steer with just two fingers. Stopping
pedalling can help too - pedalling at high speeds seems to move your
body-weight around just enough to set up the wobbles.
Thanks for the opinions.
Special note to Ed... Please feel free to join in and present your opinion
but you don't need to tell us (again) how much better you think deltas are.
And please don't insult or ridicule me or anyone who answers this subject
regardless of how they quote. I realize I have no control over how and what
you post so I am asking you nicely (I did say please) to be polite if you
choose to join in this topic.
Jeff