KP> Your bottom bracket (i.e., cranckshaft bearings) shouldn't need to be
KP> replaced for some time.  Two signs that it needs attention are (1) 
lubrican
t
KP> leaking from the bottom bracket or (2) lateral movement when you pull the 
t
he
KP> crank perpendicular to the plane of its usual rotation.
So far is seems ok, thanks for the advice. :)
KP> You probably need a new chain.  The shop will have a device to measure 
t,
KP> which is probably cleaner than trying to do it yourself.
I had the shop check it and they say I don't need a new one... If the thing
breaks on a long ride, I'll kill them.. 
KP> The sprockets on the rear wheel shouldn't need to be replaced for many
KP> years.
KP> I would almost guess that you are more likely to replace the bike with a
KP> fancier model before you need to replace the sprockets.
The shop said the same thing..
KP> Keep the bike clean.  Regularly clean the chain and put a good silicone 
cha
in
KP> lubricant on it.  When you clean the chain, you also need to clean 
everythi
ng
KP> the chain touches.  Some bicyclists recommend waxing the chain instead of
KP> lubricating it.
I have Pedro's syn lube and White Lightning... Do you use either one of
them?
GH
KP> ... Dyslexics of the world, untie!
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