Gday,
I have an older italian steel frame which I just got second hand and
manage to keep pulling the rear wheel out of the dropouts. The dropouts
are almost parallel to the chain line which probably doesn't help.
Anyway, I read thru previous posts and the comments seem to be
distilled to
1. ensure the axle isn't protruding thru the dropouts preventing QR
binding properly
2. use a steel nutted QR such as shimano as they bind better than the
non steel alloy ones.
3. insert a binding washer ( a serrated washer ) between frame and
dropouts
4. score the dropouts as a means of last resort
5. use track axle/nuts
I have some questions regarding these and a couple of other things.
1. I have mavic cosmic elite hubs/wheelset. My LBS reckons they're
"good wheels which are designed to handle the QR being jacked up as
tight as you can get it". I read elsewhere that overtightening QR's can
cause compression of the bearings and other equally painful sounding
ailments. Any solution will require me jacking the QR up very tight so
the q is will I be damaging my hub in the process?
2. do track axles/nuts actually hold the wheel in place any better than
a quick release? I so, will this put extra pressure on my hub ala
question 1?
3. if i wanted to score the dropouts (eek) how should this be done?
4. will inserting the washers change the rear spacing and affect
shifting? If so can i adjust for this simply by adjusting the DR limit
screws or is it more complex than that?
5. is the wise options just to kiss my ( ideal barring the wheel
falling off thing) frame goodbye, and look for a different less life
threatening one?
Appreciate any thoughts you might have.
Happy flaming,
Will