I went through 3 tubes with pin hole leaks on the back side of the tube where the divot was for the spokes. I never had that problem before with other tubes, put some rim tape on and the tubes have been holding. We will see.
Purchased new tires and wanted reliable tubes for my two road bikes. I bought two of these tubes and new tires last year for my Cannondale CAAD 10, rode the bike a lot during the summer and fall riding season. Never had any tire issues. A quality product at a reasonable price.
I have been using this 700-23 tube in 700-32 Panaracer Pasela tires on my commuter bike for a couple years with very good results. They are durable, hold pressure for weeks and last very well even though stretched beyond their design size in these larger tires. No flats so far.
These are great tubes. I got some when I ordered some tires a while back. They hold air better than the Bontrager tubes that came on my Emonda. I've aired them up and checked them 2 days later and the tires didn't need any air. Can't get better than that. These are a steal as well, great price for such a great tube. I prefer the smooth Presta too, doesn't eat up my pump head. They may be a little heavier than other tubes but I'm not concerned about weight as I don't race. Going to stock up on them soon.
I ride my Specialized Roubaix with 700x25 tires at 90 lbs. pressure. I have never had a snakebite problem with these tubes. The ride is great and I really like the smooth stems that do not eat up my pump seal. They are a little bit heavier than other tubes, but are worth it for the durability that I look for.
These tubes are very good for every day and training. They hold air so you don't have to pump them before every ride (I refill about once a week) and I really prefer the un-threaded stems which mate with my pumps without leaking while pumping. They seem to be less prone to flats compared to thinner tubes.
These are good tubes. I had read from other reviews that they hold air really well from ride to and I must admit I find that to be the case. In a week period I will loose less than 10 psi on these tubes. I don't even check anymore on rides that are only days apart.
My friends and I are always in need of inner tubes. The Michelin A1 Airstop Tube is a bit pricey but always a solid well made product. When they go on sale, I pool our resources together with my friends and order a bunch of them. This is my preferred tube as I cannot remember any of them having imperfections that would cause them to fail without a verified tire puncture.
This tube worked well for me in a recent race. This was the first tube I used with a smooth valve stem and I prefer it. It is easier to attach and remove the pump and with high pressure tires, it seems that shifting of the tube's position is not a problem.
I have been using these Inner Tubes for many years now and have always had good experiences with them from a quality perspective. They are consistently well made and last. I cannot remember ever having one of them fail other than the normal punctures we experience once our tires get old. When these tubes go on sale I stock up on them. Even if they sit around for a while they still work as intended.