This is the same tube that comes with the Liberte. This particular tube is a spare. I have not used it yet, but I have 2 Libertes. I have had good luck with the tubes, no complaints. I put Stans no tube inside the tubes, so for small leaks, I would probably never know. One thing with the sealant, it further reduces leaks from the tubes, so the tires stay hard for months without repumping. This is quite noticeable. I use 50g sealant per tire, more or less. I ordered this tube along with the tire, for spares and for the nice low prices.