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Stop-A-Flat 820000225 Puncture-proof Thorn-resistant No-flat Bicycle Tube - 26 x 2.125 inch

About this product

Product Identifiers

BrandStop-A-Flat
MPN820000225
UPC0664332865135
Model820000225
eBay Product ID (ePID)1259227915

Product Key Features

ColorYellow
Wheel Size26"
Part TypeTube
MaterialEthylene Vinyl Acetate
Valve TypeSchrader

Dimensions

Weight0.5 lbs
Item Weight0.7lbs.

Additional Product Features

For Bike TypeCruiser, Universal, Electric Bike, Tricycle, Mountain Bike
FeaturesPuncture Resistant

Ratings and reviews

4.0
37 product ratings
  • 24 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 3 users rated this 2 out of 5 stars
  • 6 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favourable review

    Works great on motorized bicycle, so I bought another..

    Be sure to mount one side of tire on wheel first, then insert tube Very Evenly before working other side onto wheel with screwdriver or flat tool. Double side tape may work good on rim before mounting to avoid spin of heavy breaking or acceleration. I am 195 pounds and noticed it does flatten somewhat, is squishier to peddle and did heat up more on a long hard ride in Florida summer heat. Time will tell how it holds up.. but it sure holds up to those pesky sand spurs and road glass!

    Verified purchase: YesCondition: New

  • Top critical review

    Good Tires, But Adds A Lot Of Weight To Bike

    I'm glad I got these solid tires, because I live in a city where there's broken glass everywhere. I got tired of getting flat tires on a daily basis, so I bought these Stop-A-Flat tires to put an end to the madness. They work great, however they added a significant amount of weight to my bike, which takes away most of the fun in riding. Plus, whenever I turn the front wheel either left or right, I can feel the inner ridges of the solid-tubes collapsing on each other, which makes it feels unnatural ... it feels almost like someone is trying to pull my bike downward into the direction I want to go (if that makes any sense). Anyhow, that is all I have to say. Hope my review helps someone. Goodbye!

    Verified purchase: YesCondition: New

  • Not worth the money and they do not fit or fill the tire like they’re supposed to!

    These do not fit the tire sizes specified. Bought 26x2.125 and there’s enough room between the tube and tire that the bead of the tire comes out of the wheel. You’re supposed to need tools and we always used dish soap when I was a kid to install these hard tubes but I put both of these together with my hands and no tools or soap! Don’t waste your money. Find a different product because these are absolute garbage!!!

    Verified purchase: YesCondition: New

  • Have a cruiser bike wide rim very loose wigley and dangerous. I even tried to put it in 26x210 and still loose and wigley not recommended to any one

    Not a good product skinny for the size . If its only solid round tire could have been ok But the cut off insde the tire makes it skinnier and wigley not recommended to any one very dangerous. Do not buy it.

    Verified purchase: YesCondition: New

  • Great for suspension bikes

    The solid tube has absolutely no absorption, essentially zero bounce. Mu mountain bike has front shocks so this is a great way to not have to worry about flats. It is difficult to install this on your own, you'll need two people and a tire that has tall walls, my old tire was too small, so the guys at the bike shop have me one that would fit over the sold tube for $20 with install. I rode 8 miles on it felt just like an air tube.

    Verified purchase: YesCondition: New

  • Solid bicycle innertubes

    Installation was tedious, but once mounted the fit was excellent. Seems to be equivalent of roughly 45-50 lbs of air. Havnt put many miles on them yet, but seems harder to pedal. They should prevent my cracked tires from blowing out, another hidden benefit, and keeping desert thorns from flats was my biggest concern.

    Verified purchase: YesCondition: New

  • Be aware of the tire size.. it may not fit

    I have no problems or anything bad to say about the seller. The product however,it's made of good quality rubber for what I can tell. I bought the correct tire but the product does not fill up the tire 100%. Because of this, the tires make a very annoying and almost like squicky sound. I stopped using it

    Verified purchase: YesCondition: New

  • "Flats-a-Stopped", so far with minimal increase in rolling resistance compared to fully inflated..

    I had a 26 X 2.0 tire in which I was able to squeeze the 26 X 2.125 Stop-a-Flat. I've used other no-flat, puncture-proof solid inner tubes, and always found it is worth the extra effort to put slightly larger inner tubes in smaller tires for tighter fit and higher simulated pressure (e.g., 26 X 2.0 no-flat in a 26 X 1.95 tire). This Stop-a-Flat appears far lighter than previous ones I've used, and hopefully will hold up as well as others, which appear to be indestructible so far.

    Verified purchase: YesCondition: New

  • Super crappy version of Bell's Solid Tube

    Order the correct size, and its 26 x 2.125. tube is too big and the tire will take to the rim.

    Verified purchase: YesCondition: New

  • Great product for the price!!!!!!!

    The tubes arrived on time, (26 x 2.125) just when the tracker said they'd come. I recommend use butter knifes (not sharp)for the installation. Also dish soap to use all around the border of the tire. It took me about 1 hour for both tubes. Be strong!!! you are going to sweat. The bicycle rides great, no more flats!!

    Verified purchase: YesCondition: New