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These tubes have presta valves!

Michelin
A1 Airstop Tube

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MSRP:$9.99
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Michelin Airstop tubes are a high quality option for competitive and recreational riders alike. Available in 700c x 18/25 mm size with a smooth 40mm or 52mm Presta valve stem. 100 grams.

 

Weight: 106 grams

 

Weight: 106 grams

 

Tube Type: Butyl 

 

MaxWidth: 25 mm

 

ISO (ETRTO) Size: 18/25-622 

 

Made in: France 

700x18/25 40mm Smooth Presta

Valve Stem: 40 mm Presta 

700x18/25 52mm Smooth Presta

Valve Stem: 52 mm Presta 

Ordered by Most Relevant First
5 stars
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(68)
(30)
(1)
(4)
(2)
(65%)
(29%)
(1%)
(4%)
(2%)
Love the smooth stem
by DonWA
Cycling Enthusiast
Palatine, IL
1 of 2 customers found this review helpful.

I only use smooth stem tubes on my bikes as they do not tear up the o-ring seal on my pump. Smooth stems are hard to find as most manufacturers insist on putting the unneeded threads on their tubes. However they are available here at a decent price. These are good quality tubes too. I have been using them for many years and have never had a flat as a result of a fault of the tube.

Reviewed 3/20/2017
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Quality Tube
by B''ham Biker
Cycling Enthusiast
Bellingham, WA
1 of 2 customers found this review helpful.

Michelin tubes seem to have a better quality stem than other brands. The presta valve just seems to have a more substantial feel to it than others. The tubes hold full pressure longer than others, not necessary to check pressure before every ride. Not sure if it is the quality of the rubber or just better construction. Before getting these tubes, I thought a tube is a tube, they all hold air, but apparently some do it better than others!

Reviewed 1/29/2017
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Great tube for the Lazy !
by Hawk
Cycling Enthusiast
SoCal
1 of 1 customers found this review helpful.

I'm lazy and don't like to pump up tires before every ride. Michelin Airstops loose pressure at a very low rate, so I inflate on Friday and ride all weekend secure in the knowledge that my tires are still in the set pressure range. I also love the smooth valve stems as they don't chew up the rubber seal on my track pump.

Reviewed 12/6/2018
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Reliability!!!
by Mr. Wallace
Competitive Racer
Northeast Florida

I keep several of these in my personal inventory because they hold air and I like the smooth stems. I need to check my tire pressure only once a week and then it is rare that they have lost more than 2 pounds. The smooth stems are kind to the grommet on my floor pump. I am sure these tubes are marginally thicker than most others, which makes them marginally heavier. It is worth it for tubes that do what tubes are supposed to do.

Reviewed 4/9/2019
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Good standard weight tube.
by Andrew S. (TriSports.com Staff)
Cycling Enthusiast
Portland OR.
54 of 76 customers found this review helpful.

Michelin makes a great standard weight tube. This tube is fantastic in all situations from recreational riding, to training, and competitive racing.

Reviewed 9/4/2009
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Threadless valve stem, consistent quality and reasonable price make this my preferred tube replacement
by Macabee
Cycling Enthusiast
Pompano Beach Florida

Reliable quality and competitively priced. They last and last but replacement is eventually necessary. It's not if but when.

Reviewed 7/29/2017
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Very good durable tubes
by Fbikewheels
Cycling Enthusiast
Long Island, NY

Use in both of my road bikes and it is easy to use and keep inflated

Reviewed 10/16/2018
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Dependable for 25mm tires
by agingrider
Cycling Enthusiast
portland, Or

Good tube for 25 mm wide tires. I prefer the quality of Michelin tubes over others, less seam splitting and the slightly extra rubber helps resist those tiny pin pricks that can damage ultra light tubes. Probably want something lighter to stay competitive for racing. But if you don't like sitting on the side of the road fixing flats during training or recreational rides give these a try. I use tires weighing 215 to 240 gms on my road bike on city and country roads.

Reviewed 7/6/2017
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Tried them .... never again
by Anonymous
Cycling Enthusiast

Maybe it was a bad batch, but just went through 4 of these with flats in all after 20-30 miles on each. Rim and tire fine, replaced with another brand that I got from the shop and have about 400 miles on them with no issues. Never getting these again. Again, reviews seem good so maybe it was just bad luck but it sucked because I was riding in remote places.

Reviewed 8/17/2018
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works great
by j.c.
Cycling Enthusiast
san diego

a tube is a simple thing that you want to work well, and this dose the job. I like the non threaded valve stem, easier to pump,

Reviewed 1/3/2017
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Great quality, perfect fit.
by Anonymous
Cycling Enthusiast
Boston MA

easy installation

Reviewed 1/5/2017
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Best tubes out there for the money.
by CarolinaCyclist
Cycling Enthusiast
Mooresville, NC

I have logged hundreds of thousands of miles on the bike in my lifetime and for the last 2 decades the A-1 tubes have been my go to tubes. Western has consistently provided great prices on all of my tires and tubes.

Reviewed 1/5/2017
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Great place to by great products for your bike
by Shazinj
Cycling Enthusiast
Sacramento CA

I love Michelin brand tires ans inter tubes. I love it even more from a good web store at a great price.

Reviewed 1/6/2017
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Michelin Tubes are The best!
by Anonymous

I've used many different tubes over my 30 years of bicycling and Michelin hold up the best for me.Love them

Reviewed 7/16/2018
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Spread the word... SMOOTH STEMS ARE SUPERIOR!
by NC Biker
Cycling Enthusiast
Central NC

Smooth stems are getting so hard to find. Come on, bikers! Threaded stems chew up pump chucksgrommets. Get smart and buy smooth!

Reviewed 6/25/2018
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these do not have removable valve cores.
by Anonymous
Cycling Enthusiast
NYC
5 of 5 customers found this review helpful.

Even though the description does not say anything about the valve core, I bought these because someone complained that the cores came out when they used screw-on pumps. Unfortunately that information was incorrect. These do not have removable valve cores.

Reviewed 2/12/2016
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Great tubes
by Anonymous
Nature coast, Florida

Good for everyday use. Dont lose air as fast as the lighter A1B1. Also dont have as many flats with these. Really like they dont have the threads that shred my pump seals.

Reviewed 2/26/2018
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Great Reliable Road Bike Tube
by Fishful Thinking
Cycling Enthusiast
Simsbury, CT & Cape Cod
0 of 6 customers found this review helpful.

Purchased new tires and wanted reliable tubes for my two road bikes. I bought two of these tubes and new tires last year for my Cannondale CAAD 10, rode the bike a lot during the summer and fall riding season. Never had any tire issues. A quality product at a reasonable price.

Reviewed 2/22/2018
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Best tubes I've used
by Mark
Cycling Enthusiast
Opelika, AL

These are great tubes. I got some when I ordered some tires a while back. They hold air better than the Bontrager tubes that came on my Emonda. I've aired them up and checked them 2 days later and the tires didn't need any air. Can't get better than that. These are a steal as well, great price for such a great tube. I prefer the smooth Presta too, doesn't eat up my pump head. They may be a little heavier than other tubes but I'm not concerned about weight as I don't race. Going to stock up on them soon.

Reviewed 12/25/2017
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Reliable all around road tube for a good price!
by Anonymous
Casual Cyclist
Texas

Installed this tube for my road bike and road the bike for more than 200 miles and so far no flats and still counting. I will recommend this tube for recreational cyclist like me!

Reviewed 12/28/2017
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