2 Pack 700x23/25c F/V48mm Presta Valve Bicycle Inner Tire Tubes Compatible with 700x23c 700x24c 700x25c Road Bike Tires with One Outdoor Headwear

I purchased these for one of my bikes that had been sitting a little too long (a little over a year) that had these same tubes. When I received them I looked them over and noticed that one of them had two stress marks along one of the seams. Bummer, but it happens. I contacted the seller directly and within half an hour they had responded, offered a replacement , and made sure I knew about the 1 year warranty on their products. Very easy to deal with and they replaced my whole order instead of just the one tube that had the issue. Great service. The original tubes lasted over 6 years. Super reliable and I will purchase again. Thanks so much!

A good reliable inner tube for my use. It is hard to find a stem length which is perfect with all of the different wheels out there. This one suits me. I also need threaded stems for my CO2 cartridges.This is my 2nd order so that speaks for itself. The tubes are fairly easy to install and so far seems to hold up to not getting flats. Never fun having to change a tire during a ride.They are a bit pricey but obviously I’m happy because I bought them before.

Good quality for the price. So far so good on durability.

I only needed one tube, but found out that I could get 2 for the price of 1 (maybe a bit more). I received them on time, well packed and installing them was a breeze. I decided to replace both tubes in my bike as it was very little additional work. I have been using these tubes for many months, and the part I like best is the fact that the tubes do keep tire pressure for up to a month.I definitely recommend.

Best quality I’ve seen. Just had a terrible experience with several tubes from a cheaper brand which blew literally and figuratively. This product has performed very well.

I have had Kenda tubes and tires before. They are like tanks. I have about 500 miles on these tubes, installed with new Serfas 700x25 road tires. I expect 2000 miles out of these like last time with no issues/flats.

Did the job

The first failed during the initial inflation. The second one failed after about 50 miles, the pressure was within spec and there was no tire puncture or damage. If the seller is willing provide replacements, I am willing to revise my review based on the performance of the replacements.