Sunlite Thorn Resistant Bicycle Tube 29 x 1.9-2.30 PRESTA valve

Great tubes Unlike some other reviewers, I’ve waited several months before posting my review. I don’t find it helpful whatsoever to hear someone’s opinion about how a functional product looks, or that they haven’t tried it yet and can’t really offer me any assurances.Anyway, that aside, before I bought these tubes I made a daily commute of about 15-16 miles every day. I rode over all sorts of terrain, but generally sidewalks and streets, some of which were very scarcely swept and which…

These are well worth the money! These tubes are HEAVY DUTY! When you receive these, you will be amazed at the quality of them compared to most of the tubes available.I have not had a flat since installing these, (over 850 miles). I typically ride between 20 and 50 miles almost every day.I’ve heard all of the arguments against these tubes. Yes, they are heavier than those light weight racing tubes, but I’ll tell you what, If you and I are riding the same race, and we are physically equal, you might…

It is almost like a tire! I just got this tube. When I saw the huge box, I thought…”Damn, I guess that I ordered away more than I thought that I had, this box probably has 6 tubes!”…well, it had only one. This tube is massive! It is so thick that you might be able to ride without air in it. I attached a few pictures comparing this tube to a . It is 3x heavier! almost 4x bigger…