two inner tubes per tire?

[fasteddiecopeman]

I would have a concern that the 2 tubes, as they 'squirm' together, would heat up causing a problem. Also, I think it would be very difficult to not end up with 'folds' in the 2 tubes, thus contributing to tube failure. The MAIN reason I went tubeless was to reduce chances of a tire going flat, as sometimes tubeless tires carry a nail for a long time before a loss of air is noticed. Cheers, Ed