BWSHLF Bike Tube 26/27.5/29 Inch,Schrader Valve 35MM Mountain Bike Inner Tube (4 Pack)

Great value and work well.I always buy tire tubes to have on stock, just in case. I live in the country and it's easy to develop flat tires. I do use tire goop, and that actually helps a lot, but even tire goop has its limitations.

Right out of the box I could tell the tubes were of a good quality. I filled each one up with air to make sure none of them had any punctures just in case. All was good. Upon installing the tube I had a slight problem though. Although the valve is 35mm, which is the standard size, it was ever so slightly shorter than the one I was replacing. Made it a little difficult to pump it with air. The valve has this little ring that unscrews down, which I did to try and get more clearance but that didn't help. Not sure if I did something wrong but just something to keep in mind I suppose. Otherwise a great tube overall.

Great price and I didn't even realize it came with tire tools until I used a couple tunes and saw them in the bottom. The tools are a little small but they work.

It's hard to properly review a product that is meant to replace something no longer usable. That said, these tubes seem pretty durable. My last tire had a few patches here and there before busting at the stem, but I'm sure these tubes will get me pretty far before I get through 4 of them. I will update if they end up crapping out on me and being a terrible purchase. Fingers crossed.

Tube replacement.

The threaded valve stems are a nice feature to keep the tube in place while installing and inflating. They came with new valve caps also, which was a nice touch. The tire spoon tools work although a little flimsy.

These tubes seem to have thicker walls and so far has not been punctured, while the other brand that I used was punctured multiple times and it was patched after every ride.

I have bought atleast 6 boxes. (3 boxes each of 26" and 29" with 35mm valve) these tubes have come through time and time again. I've only had 2 tubes had failures (see pics) these holes developed on the seam on the inside of the tube after about 100 miles of use. I'd consider that a win. FYI I don't blow through tubes I volunteer as a safety crew and help people on big bike rides and donate my spare tubes.

Good price good product what else can you ask for did a good job