spook said:Guys,
After promising to get a trainer for the last 12 months, I'm finally
about to get around to it. I'm ideally looking to spend less than $400
which is from what I can tell about mid market.
I'm looking for any recommendations including advice on the
differnces/benefits between rollers and mag/fluid trainers.
One of the other posters suggests a Fluid 2, and I have one
of them and concur, they offer the best road feel (exponential
increase in resistance as speed increases, and *reasonably* quiet).
There's two main types of spin trainer (except rollers, which
are more about technique than fitness). Exponential
resistance, like wind and fluid trainers, and linear
resistance, usually magnetic resistance trainers.
If you want to get road "feel", you want exponential
resistance. The good news is that wind trainers are
the cheapest, but, they're very noisy. Around $200 or
so will get you a wind trainer. Mag trainers are
quieter, but they don't offer exponential resistance
levels, so they have dials to set resistance - depending on
what you're trying to do this may be ok, but in general, I
believe they're inferior to exponential resistance trainers. They
have the one advantage of being quieter than wind trainers.
Mag trainers vary from 250-odd to around 400, usually depending
on what sort of adjuster they have for their resistance level.
Then there's fluid trainers, which are the best of both worlds,
exponential resistance, and reasonably quiet. It's probably
better to say "less noisy", as they all make a racket. A fluid-2 will
cost around 450-550 or so.
Some mag trainers (the Minouras, as an example) have optional rim
drive.
IMO, you're much better off getting a cheap rear wheel and a cheap,
heavy tyre than you are using rim drives, but YMMV. There's
less to go wrong with the trainer, and a [censored] wheel you can
probably get for just about free.
You asked about rollers. You can't do (not easily anyway and I
certainly wouldn't recommend it) hard intervals on rollers. They
don't offer sufficient resistance, and you have to concentrate a lot
on balance. They're worth having as well as a spinner, but not
instead of (IMO anyway). Great for smooth pedaling and balance,
but not for hard interval work.
Personally, if I didn't have the desire to splash out for a fluid-2,
or some other brand of fluid trainer, I'd get a wind trainer
and turn the stereo up louder, and use a wheel just for the spinner
with
a heavy rim and tyre. The heavy rim & tyre combo works like a flywheel
and
smooths out the resistance you're riding against a little, so it's
more like riding your bike, where your momentum smooths things out.