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Gotten lots of flats with tubes, and never once heard a bang.
Guess I'm a moron, because I use tubes with tube type wheels, even though the tires can go both ways (tube or tubeless).
Sharpy, while I respect your time in the business, I have to disagree just a bit. I used to think that, too, but I recently changed a tire on an '81 550L.
It had that "inner step", but was NOT marked "Tubeless Tire Applicable" like the rims are on my bikes.
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Gotten lots of flats with tubes, and never once heard a bang.
Guess I'm a moron, because I use tubes with tube type wheels, even though the tires can go both ways (tube or tubeless).
If you look closely at the side of a "TUBELESS" tire, it also has words similar to "On tube-type rim, fit tube."
It's not a matter of being a moron for fitting a tube in a "tubeless" tire, it's more a matter of being safety-minded enough to ensure that the air remains where it's intended, when using a wheel with questionable porosity. :-\\\
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If you look closely at the side of a "TUBELESS" tire, it also has words similar to "moron"![]()
I understand that for the bikes that originally ran tubes, my point is to the bikes designed to run on tubeless and putting a tube in, it's pointless.
You're new here, aren't you? :-k :-\\\... how we get so sidetracked?
You're new here, aren't you? :-k :-\\\
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Well in his initial post he just says stock wheels on his 79 1000..but is this the stock wire wheel or mag wheel version...that's not mentioned. The 79 in his signature is an E model which SHOULD have mags..but I assume nothing. If it was an N model it should have the wire rims.
Wire rims always need a tube and rim protection boot so the spokes don't rub thru.
Mags however aren't always marked as for tubeless use or not. So , like Gregory said, to drill the hole to accept a standard tubeless valve stem would let one run tubeless on a mag rim that was not otherwise marked for tubeless use. J
I think the question was more like this..IF a mag rim isn't marked for tubeless use, can you still run it tubeless? Short answer is yes..if modding the stem hole and doing so is what you want to do.
This isn't an endorsement or anything of the sort on my part..I am simply saying that yes it can be done. Weigh your options and act according to what you, yourself, gauges as appropriate.
Some tires don't pop when seated, particularly when seating on tube type wheels.
Oh, and soap and water is not the proper lubricant since some soaps are corrosive to aluminum. Using a proper tire lube is the best stuff to use.