Okay, y'know how on the inside of spoked rims, they've got the little hub end thing that the spoke screws into, and there are a whole bunch of little nuts there? What do you do to stop the nuts from pinching tubes and screwing you? Anything? I was thinking of covering each of the nuts in a bit of Shoe Goo , since it saves my skate shoes all the time I figured it could save my tire tubes. Otherwise, should I get like, one of those rubber/kevlar/whatever rings that go inside BMX rims to separate the rim from the tube? I'm not sure if I even need to do anything, and I'm sorry for the kind of stupid question, I've just never worked with spoked rims before. Thanks a bunch guys/gals!