Michelin
C4 Airstop 26" Presta Tube

Used as replace for older mountain bike.

I purchased the Michelin C4 Airstop tubes to accompany new Kenda K847 Kross Plus tires. The standard weight tube provides solid no leak performance. They were easy to install and hold up well under harsh riding conditions.

This tube does not fit my 559 rims properly. Way to wide and poor quality. You get what you pay for. I paid more for 2 proper sized and fittting tubes from another cycling shop and gave these away to a neighbor that used them for his beach cruiser. Fit perfect for his 26x 2.125 tires and rims.

Nothing fancy, and more reliable than imports from Asia. Good price, too.

Very well made tube, although a bit on the heavy side. I guess a thicker wall thickness, but it also keeps the pressure pretty long.

These look and feel like good tubes. One of two had a hole new out of package. The good one is definitely better than the locally available tubes from big box stores. Would likely buy again, try again.

Uno de las mejores calidad en neumaticos, todo llego Perfecto , rapida entrega .

excellent

I was really struggling to find a tube for my bike because of shortages resulting from COVID-19. I found these tubes for a great price and they have helped me be able to keep riding (and keep my sanity!),

It is well constructed and top of the line. It is also retain air pressure longer than other tubes. I highly recommend this product.

Just what I was looking for!

Since I haven't been able to install them yet, all that I can do is look at them and they look very nice. What else can I say..? Michelin brand should be good... Right?

It's what i ordered, and it works as i expected. Thanks!

It is a little big on 1.5 in tires, which was expected. No flats, no complaints.

Strong and ease to use

The tube fit fine. I did not see it was a Presta stem, but gave the customer an adapter and all was fine.

The web page should use that as a sorting option. I did not see it.

Does the job.

I am always looking for a serious brand recognized for its quality and reliability. this is the perfect product for what i am looking for in a tube: i dont want to think or worry about it ever.

I use it on a Fuji and I like every thing about it as it keeps air in my Michelins without having to adjust it every time you want to ride. Just get on and go.

I have always been a continental person but I started using Michelin and was very surprised and satisfied with its weight and durability and overall quality.