Reviewed By: Guy Laronche on 3/23/16
I was planning to carry them as spares for my Southern Arizona Adventure Tour but I could not. They come in boxes that are 10 x 3.75 x 2.3 inches vs a normal tube box of 4.25 x 3 x 1.5 inches. I also did not have the time to mount them on my bike and do a thorough test before leaving. They seem sturdy (think garden hose)..On the other hand I did not have a flat during the tour with my standard tube and my Continental Gatorskin tires. So the jury is still out on my side.