Michelin A1 Airstop Road Inner Tube

These are one of the few tubes that are not made in China. The rubber is of uniform thickness throughout the tube. I have had excellent luck using these. I use the 40 mm for all of my various depth wheels. Each bike is set up with valve extensions of various lengths. The smooth valve stem is a perfect match for carbon wheels

If it is Michelin than it is a great one! Pair them with Pro4 road tyres and it will be easy several thousands miles experience.

HAVE NOT TRIED THEM YEY - HOWEVER - THEY LOOK GOOD.

generally speaking the tubes work and perform as well a any that i have used. Have not put many miles on them yet, but were easy to to install and like the smaller packaging them others.

For me, these are good tubes, not too heavy but durable. I like non-threaded shaft beyond the top part of the valve stem, these allows for easier engagement with my floor pump. The most recent purchase covers up to 25mm tires.

Valve stems could be longer. Tubes have lost 20 psi in two days.

good tubes not the lightest but do the job well, I am not a racer so weight isn't the biggest deal.

I have used them for years. If used with Mr. Tuffy liners and proper rotation, they will last long and puncture free. P.S Road use

Great inner tube if you are using narrow 700c tyres and are not using deep or semi-deep section rims.

I tried the latex tubes, but they lose air too quickly for my likes, and the performance difference wasnt noticeable. These tubes are good quality, not Chinese, and are reasonably priced. The valves work quite well in my floor pumps, which makes topping off a breeze.