Quoted message said:Hello, I'm going to be riding tomorrow and they're calling for rain. I'll
be using my new Bontrager Race X-Lite wheels and was wondering if I should
be worried about water getting into the hubs. Anyone know how well these
hubs are sealed against water leakage?
Thanks,
Mike
The Race X-Lites may be better than many (at keeping rain out of the
bearings) but it can still be a problem. A little rain isn't going to kill
them, but if you're riding in hour after hour of the stuff, you'll likely
see some get past the seals. You might pop off the axle caps and shoot a
bunch of extra grease into them, as a barrier to keep the water out. I would
also consider popping the axle out after the ride, to allow things to dry
out. This is a matter of "Do as I say, not as I do" as my hubs get exposed
to pretty nasty rain during the winter, and I don't take care of them like I
should.
I have yet to find any hubs that combine high performance (relatively low
rolling resistance), light weight and high water resistance. I know of many
that claim otherwise, but we sure do replace a lot of bearings in them! I
almost wish that companies would stop even trying to keep water out of the
"sealed" bearings (usually by putting caps over them) and have exposed seals
that we could easily pry off, allowing us to re-grease the bearings as need
be.
By the way, I was fortunate to get to ride in one of the Discovery team cars
during a stage of the '05 Tour de France, with one of their two mechanics in
the back seat. I asked him about the way they clean their bikes; seems like
customers see photos of them hosing down the bikes, which I know for a fact
wrecks bearings. So how do their wheels stand up to that sort of abuse
(during the bike cleaning)? Turns out they don't need to; they typically
replace their wheels every 500 miles or so. Why? Because they can. Why
bother with bearing maintenance (you've probably seen the old films showing
a mechanic tearing apart hubs, bottom brackets & headsets every single day)
when you can just treat them as a disposable item? Boggles the mind. I'd
sure like to be the guy who gets the "old" wheels...
--Mike-- Chain Reaction Bicycles
www.ChainReactionBicycles.com