I have a 1997 Trek mountain bike. It came equipped with Rock Shox
Quadra 5 legs (twin elastomer dampeners and 50mm of travel). Never
really had a problem with them, but then again, never really paid much
attention to them. Well the time has come... I'm getting new legs for
this bad boy and wanted to find the right set of forks for the job.
I'm 6', 220 lbs, and an experienced rider. I don't ride it hard much,
but when I do it's never more than single track cross country with
some occasional excursions off the beaten path just for fun. When I
started looking for new legs I noticed that I could easily drop a cool
grand on some forks, but that's obviously beyond the scope of my
riding. So I set a budget for less than $300.
Additionally, I'm not sure if I need 1", 1 1/8", or 1 1/4" steerer and
if it's threaded or non-threaded. If I take the old forks off, I'm
sure it will be easy to determine if it's threaded or not, but what
dimension am I measuring to determine the size? Besides the diameter,
is the length of the steering tube important to note?
Do I need to get any additional parts like bearings and such?
Should I go ahead and get a new headset and stem while I'm at it? And
if I do, does it matter then what my current setup is? As long as I
get the right diameter steerer, I just need to make sure that the new
heatset and the new forks match (threaded or non-threaded), right? If
so, which is better to have, threaded or non-threaded?
What features in a fork are "must haves" and which ones are completely
worthless? i.e. What is the benefit of Lockout? Why would ever want to
lock all the travel out of my forks?
And finally, how much travel should I get? I know the importance of
more travel, but if I can get 120mm travel instead of 80mm in a fork
that offers different lengths of travel for no cost difference, would
getting more travel than I need have ANY negative impact?
Anyway, thanks for your input. It's much appreciated. I just wanted to
know what people thought about this upgrade who know a lot more about
front suspension than I do.
Thanks,
Tim