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Re: large marge



I think they do that to keep the tire from slipping around the rim and
shearing the valve stem off the tube.  If the tire wanted to pull off
the rim I doubt glue would hold it - especially if only one side is
glued!

Having said that, the tire bead is what keeps the tire on the rim and
that's the same regardless of tire width.  

I think the limit on tire width is that as the rim gets wider the tire
gets pulled flat so that there's less sidewall height - in the limit the
tire would be stretched flat and there would be very little air in the
tube.  This might be OK for snow riding...


--
dazedNcontused - go play in the snow!

She was so impressed she didn't even roll her eyes.  - Harper
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View this thread: http://www.unicyclist.com/thread/29128




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