VeloTubes Mountain Bike Inner Tubes - 4 Pack-Select Your Size (26", 27.5", 29"), Schrader Valve, Mountain Bicycle Tubes

Good inertubes, I would buy again.

Below is how my story with Velo tubes started. Their customer service was top notch in working with me to make me a happy customer. The hard work and effort provided by them and using a newer product that is working very well has made me change my opinion and rating. I do want to thank Velo tubes for taking their time in reaching out to an unhappy customer to make them happy!! I am more than satisfied to continue using Velo tubes in the future.First ride with one of these tubes has a nice story. After replacing my back tire with this tube from a previous flat I was able to get one 14 mile ride in on paved roads, not even off road. Got home and had it sitting in my garage a few hours later and then all of a sudden BOOM!!!!!! The back tube that was freshly new exploded. Later in the evening I went to replace it with another tube from the order, used the last bit of slime I had in stock, started stuffing it in the tire, only to see my 4 pack of 29 inch tubes was invaded with a 26 inch tube. And that incorrect size tube took up my last bit of slime. Disappointed in performance, disappointed in the incorrect materials, so that makes it pretty easy to say one of the worst items I have purchased on Amazon.

Thick rubber inner tube

Good leisure for the cost

I bought a Good Year tube from WalMart that when unboxed looked a little wonky after I unrolled it. The valve stem was not centered on the inside diameter. It blew when I inflated it above 50#. The one of 4 tubes I unrolled from this box looked perfect. Installed it and inflated it to 55#, no problems. Has been on the bike for a week and has not lost any air. What more could you ask for??

Tried another brand. Same price point. Used for street riding only. Three flats in as many weeks. I have had the bike for 8 years. Zero flats. Replaced the tubes with new tires. Three flats new tube with each flat. Purchased Velo Tubes problem solved. Top quality. Highly recommended!

Got these for my sons bike. Trails and paths near our house seem to have lots of thorns which popped the original tubes after the first couple rides. Got this pack because we know its bound to happen again. These seem ALOT more durable than the stock tubes. On the first one and still going strong. Definitely recommed.

Good bicycle replacement tubes I like the four pack option makes me it was stocked up and have extras when I need them I haven't tried them in my bicycle yet on my bike but they feel pretty good to the touch so I will see in a couple days till week when I put one in how it works and go from there and update my review.