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Tires and Tubes / Tubes / Road Tubes
Michelin A1 Airstop Tube Michelin A1 Airstop Tube
Michelin A1 Airstop Tube
Michelin A1 Airstop Tube These tubes have presta valves!
Michelin A1 Airstop Tube
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Michelin A1 Airstop Tube Michelin A1 Airstop Tube
Michelin A1 Airstop Tube
Michelin A1 Airstop Tube These tubes have presta valves!

Michelin
A1 Airstop Tube

Mfg PartNum:
  (122 customer reviews)
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The Name You Can Trust — Michelin

Don't get stuck at the side of the road without a backup! Michelin's A1 Airstop Tube is a high-quality, lightweight, and reliable 700x18-25mm butyl road tube available in 40, 52, or 80mm length threaded Presta valves.

Features:

  • 700cx18-25mm
  • Smooth Presta valves
  • Durable butyl construction
  • Available in 40mm, 52mm or 80mm valve lengths
  • Weight: 93g (40mm)

  • B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

    The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

     

    Weight: 106 grams

     

    Wheel Size: 700C/29" (ISO 622) 

     

    Tube Type: Butyl 

     

    RimSize: 622 mm

     

    MaxWidth: 25 mm

     

    ISO (ETRTO) Size: 18/25-622 

     

    Made in: France 

     

    Tube Valve Length: 40 mm

     

    Tube Valve Length: 52 mm

     

    Tube Valve Length: 80 mm

    700x18/25 40mm Smooth Presta

    Tube Valve Type: Smooth Presta 

    Mfg PartNum: 10357 

    Tube Width: 18-23mm 

    Valve Stem: 40 mm Presta 

    700x18/25 52mm Smooth Presta

    Mfg PartNum: 79332 

    Tube Valve Type: Smooth Presta 

    Tube Width: 18-23mm 

    Valve Stem: 52 mm Presta 

    700x18/25 80mm Smooth Presta

    Mfg PartNum: 62317 

    Tube Valve Type: Threaded Presta 

    Tube Width: 18-25mm 

    Ordered by Most Relevant First
    5 stars
    4 stars
    3 stars
    2 stars
    1 stars
    (80)
    (32)
    (1)
    (5)
    (4)
    (66%)
    (26%)
    (1%)
    (4%)
    (3%)
    Its a tube
    rating
    by Sean V
    Cycling Enthusiast
    LA, CA
    2 of 2 customers found this review helpful.

    The butyl isn't the lightest but it's pretty sturdy for daily use and I don't have to fuss with valve extenders on my carbon wheels. I like that they are pretty durable and have smooth valve stems so my pump doesn't get chewed up. They hold air well and last quite a long time for me.

    Reviewed 7/9/2021
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    Michelin A1 Airstop Tube Low QC at Michelon
    rating
    by Ken
    Cycling Enthusiast
    Weeki Wachee, Florida
    1 of 5 customers found this review helpful.

    I just received a replacement Michelin A1 Airstop Tube from WesternBikeWorks due to a faulty valve right out of the box! The tube was replaced with just a note to WesternBikeWorks, thank you! I ride 3-5x a week on flat to rolling terrain, usually pavement or concrete, so not a lot of stress on the tires. I rode the bike about 10 miles last night and parked the bike on an indoor lanai. About an hour later I heard something like a gun shot out back, not a gun shot though. The Michelin A1 Airstop Tube on the back wheel exploded! So keep the old tubes, you may need to replace the Michelin A1 Airstop Tube sooner than later. May be a QC problem at Michelon, don't know, this never happened to me before.

    Reviewed 4/27/2017
    Was this review useful to you? Yes/No
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    Threadless valve stem, consistent quality and reasonable price make this my preferred tube replacement
    rating
    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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    Great quality, perfect fit.
    rating
    by Anonymous
    Cycling Enthusiast
    Boston MA

    easy installation

    Reviewed 1/5/2017
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    Best tubes out there for the money.
    rating
    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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    High quality tube at an attractive price.
    rating
    by Fiddler
    Cycling Enthusiast
    Washington, D.C. Metro Area
    2 of 2 customers found this review helpful.

    I had a lot of bad luck with the tubes I was getting from my local bike shop and decided I needed to find something more reliable. I did a bit of research and chose to try out this tube-it was well-regarded and came at a price that made it worth the trial. Good thing I ordered them, a couple days after they arrived, I had a flat and needed to put one on. Since then I haven't had any issues. They hold pressure pretty well and they're lightweight. I like the smooth valve, too. It seems to work better with various pumps. I plan to use this tube from now on.

    Reviewed 11/22/2014
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    Good Quality Tubes
    rating
    by Jim
    Cycling Enthusiast
    New Castle PA

    The tubes are of a good quality and an equally good price. I use them all the time.

    Reviewed 11/7/2014
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    Thank you for your feedback.
    Love that non-threaded valve stem!
    rating
    by Anonymous
    Cycling Enthusiast

    These tubes seem to be the most reliable for the price. 52mm valve stem is excellent for deep rims, and the non treaded surface is easy on floor pump gasket.

    Reviewed 7/13/2014
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    Go-To Tubes
    rating
    by Eric
    Cycling Enthusiast
    Seattle

    I've been using these tubes for a while on my road bike. Just the right thread length (with other options) and like the smooth valve to not tear up my pump.

    Reviewed 9/8/2020
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    Thank you for your feedback.
    Michelin Tubes are The best!
    rating
    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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    Reliable all around road tube for a good price!
    rating
    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
    Was this review useful to you? Yes/No
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    The products were exactly what I ordered and they were delivered sooner than anticipated
    rating
    by John
    Cycling Enthusiast
    Oceanside, CA

    These are products I routinely order and I am always satisfied with the performance and price

    Reviewed 11/3/2017
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    Thank you for your feedback.
    Tube Review
    rating
    by GRBiker
    Cycling Enthusiast
    grand rapids, mi

    I've used one, bought several, gave a couple to friends, so far, so good

    Reviewed 9/29/2017
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    Best for Silca pump
    rating
    by Anonymous

    These tubes are top quality and the non-threaded valve is the perfect diameter for a Silca floor pump and offers a good surface for a hand pump to seal onto.

    Reviewed 7/6/2017
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    Thank you for your feedback.
    Haven't flatted since I got them two years ago and use them on five bikes plus the french valve is so easy.
    rating
    by Anonymous
    Daily Commuter
    Burlington, VT

    I use these tubes on three road and two adventure bikes and have had no flats with literally thousands of miles of use. The french valve has thick rubber on the base of the stem inside the rim which is conical shaped and has eliminated the annoying tube cuts at the valve.

    Reviewed 6/6/2017
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    No leaks yet.
    rating
    by James
    Cycling Enthusiast
    IL

    I only have used the tube for one ride. No problems. I bought some Kenda tubes and they didn't last long. I think the rubber was defective.

    Reviewed 4/20/2017
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    Michelin A1 Airstop Tube seems to add a confidence factor of being out on the road for 10-20 miles with no worries!
    rating
    by Ken
    Cycling Enthusiast

    Airstop tubes gives me some added assurance. Most of cycling is in confidence that you'll get through the ride, regardless of anything!

    Reviewed 4/12/2017
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    Exactly what I expected
    rating
    by rcw
    orange county ca

    Good product for a good price. I like these Michelin tubes. Not the lightest but a great combo of reliability and weight.

    Reviewed 3/18/2019
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    Not that great
    rating
    by Starth15
    Cycling Enthusiast
    Davison, MI
    3 of 7 customers found this review helpful.

    First tube I tried on my rear tire on my Road Race Bike blew after cycling only 1 1/2 miles. I was angry seeing I was on my way to an appointment. The send tube I'm on seems to be holding air after 2 days of use.

    I won't purchase this type of Michelin since the first one blew under 2 miles of cycling. I inspect the whole inside of the tire and notice no kind of puncture. Only switched to this tube because it was cheaper.

    I'm going back to the Michelin UL 700 x 18-23 52MM PV. I'll spend the extra Dollars for a lasting inner tube.

    I'm a Serious cyclist since March 2011 using my bicycle as my main transportation.

    Reviewed 9/23/2013
    Was this review useful to you? Yes/No
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    Threadless Stems are the way to go!
    rating
    by Nick
    Cycling Enthusiast
    Long hills - south central PA
    2 of 2 customers found this review helpful.

    200 miles no problem. the lack of threads works suberbly on my silca pump. will never get threaded valves again.

    Reviewed 8/23/2013
    Was this review useful to you? Yes/No
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    See more reviews

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