ah your saying if the tabs break and the tube sways towards the middle axis of the bike and i bottom out I would hit the tube! got to hand it to ya boe, safety is #1!
i suppose i could pop it out thru the side so it couldnt do that; lemme check (not now I am at work). but wouldn't the tire just push the tube back where its supposed to be (and I would likely hear it rubbing)? seems like I would have to be pretty oblivious to miss the warning track...