I got a great deal from BTD on this tubes so given the quality of the tube and the great price from BTD, how could I go wrong. At far as the tube is concerned, it is holding air without much if any air loss between rides. Everything is good!
these tubes are so much lighter than my original set up. I was thinking about going with a tubless set up but when I figured the weight and mess of the slime it was a no brainer to use these tubes.