Originally Posted by
delbiker1
The popping sound is likely the tire seating in the rim. Why would your tube have to untwist? If it is twisted inside the tire, you have installed it incorrectly.
Some tires were/are made by Spanish inquisition to torture those who installs TLRs with normal tubes. Challenge Bianca Pro HTLR is one of these, there is absolutely no easy way to install a non-latex tube without twisting it in a few places. But it's great tire otherwise.
The tube in my photo came off an old Conti Cyclocross tire, I think it was TLR too and I struggled a lot while changing the tubes with it.