R. noticed that Belmont Wheelworks installed the Axa Defender upside down (and it can't be removed and reinstalled, which sort of makes sense now that I think about it). After a while, he figured out why (they would have had to remove the wheel, the fender, etc. to install it right side up). He was committed to correctly installing the other one on the Townie, but it turned out one bit wasn't quite long enough so now we are awaiting the alternate mounting bracket. Townie tubes are huge. Oh well.