Michelin Airstop Butyl Mountain Bike Tubes - 2008

These tubes are durable a little heavier but what you loose in weight you gain in durability. I have had them a little over a month and they have not lost a bit of air. I have hit some curbs and creek beds with them and they have yet to pop. All in All this is a good tube for me.

Awesome price, great backups for the trail. Already used one, no problems. Buy it.

Good tube, affordable, perfect spare. Great add on when buying other gear, who doesn't need more tubes?

I got a bunch of flats with these, but it turns out I didn't have enough pressure in my tires which was causing pinch flats. With proper pressure, I haven't haven't had any problems.

Buy these, and inflate them properly.

Light weight, long stem. Pretty much idiot proof which is mostly what is required for anything I touch.

One tube is much like another. These Butyl tubes are light, and with the 60mm stem they fill-up nicely.

I've ridden Bontrager 26 x 1.75-2.125 tubes for years at least until now. I've usually spent $5-$8 bucks a pop depending on the day on other tubes and I can get these for $4 and free shipping if I grab 'em with some other goodies. They're not the most compact but I'm usually not worried about that mtn biking. At 165 grams they're not the lightest, but they're not that bad when you're average tube is usually around 200 grams (for this size). They're great quality, super durable and sell for an excellent price. I'd recommend them to everyone and besides, at this price...why use a patch, just throw in a new tube!

Good tubes, good price. Pretty basic, easy to use.

These tubes are a great value. They are just as good as any other tubes out there and they are less expensive. Who needs a $6 tube when you can get a $4 tube that does the same thing?

It works, its cheap and it got shipped quick with my other stuff. Tubes are nice!

But with this price you can't really beat them. It's always faster to change a tube than to patch on the trail.

You wouldn't take a road trip with out a spare, would you? For the price you can afford to grab a few of these, throw them in your messenger bag and hit the road.

They're cheap, they last alright. A load easier than patching a tube on the trail.

Hey it's a tube ...what do you expect?!!?! This tube is good to go, no worries.