ghetto tubeless width of tube

681 Views 2 Replies 3 Participants Last post by schneidie, Dec 25, 2009

Discussion Starter · Dec 24, 2009

For the 20 inch inner tube, what width do you need? 1 1/8, 1.5, 1.75? I know I could measure but it is easier to ask.

Thanks.

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andresmuro said:
For the 20 inch inner tube, what width do you need? 1 1/8, 1.5, 1.75? I know I could measure but it is easier to ask.

Thanks.

I don't think it matters. You slice the tube open and trim most of it away anyways.

Whatever's cheaper. I used 1.125 because that's what my LBS stocks (this was for a sun mtx 33). A wider tube can't hurt.

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