10 best self seal inner tubes
Sure thing! Self-sealing inner tubes are a nifty invention for cyclists.They come equipped with a sealant inside the tube that automatically plugs small punctures, preventing air leaks. The sealant is usually a liquid latex that forms a protective layer over the puncture, keeping your tire inflated for a longer period.
These tubes are particularly handy for riders who want to minimize the hassle of dealing with flat tires during their cycling adventures. The self-sealing feature doesn't make you immune to all punctures, especially large ones, but it's great for those pesky little thorns or sharp objects that can ruin a good ride.
Just keep in mind that while self-sealing tubes offer convenience, it's always a good idea to carry a backup tube and the necessary tools in case you encounter a more significant issue on the road. Happy cycling!
Below you can find our editor's choice of the best self seal inner tubes on the marketProduct description
Self seal inner tubes stops flats while you ride liquid sealant inside seals most holes up to 1/8 inch instantly while you ride lasts the life of the tire tube sealant will not freeze or dry out
- Pre-installed, no mess liquid sealant seals punctures for up to 2 years. Sealant will not dry or freeze.
- Instantly seals punctures up to 1/8" As you ride.
- Tube weight - 380g
- Valve Type & Length: Schrader; 40mm with valve core cap
- Great for cruiser and mountain bike tires
- See tire sidewall for max PSI – do not over-inflate
User questions & answers
Question: | Will this work on 700x45c |
Answer: | Sorry I cannot answer this question as I did not order the aerosol can. Instead, I use the pocket pen applicator for better control on guitar tuning machines. |
Question: | Will these fit a 29x2.40 tire |
Answer: | choose free shipping. |
Question: | looking for a 29" self sealing presta tube |
Answer: | Mine didn't come with one. Pretty much had to throw it away or else drain the bottle into a container. Very disappointed. |
Question: | The tire says 29X2.30, which doesn't perfectly match any of the sizes listed. Should I pick the biggest one and hope for the best |
Answer: | Hopefully the seller / manufacturer will respond to your question, mine were sent with aluminum arm rest |
Product features
Tube Size
First and foremost, you want to make sure the tube fits your tire. To determine the size you need to check the side wall markings on your tire where you’ll see two numbers separated by an 'X'. The first number refers to the tire’s diameter. The second number refers to the tires width. Select the tube that has the exact same diameter as your tire. Your tires width should fall into the range of widths listed on the tube packaging.
Valve Type
Standard (also called Schrader) valves are the most common valve type for bicycles. This short, sturdy valve is also used on car tires and other inflatables.
Presta valves are typically found on performance road and mountain bikes. They have built-in valve locks which you twist to open before inflating.
An easy way to remember is: 'S' is for Standard (Schrader, Short, Sturdy) and 'P' is for Presta (Performance, Premium).
All inflatable tubes are subject to deflation from mis-installation and certain hazards.
Flat Protection
Finally you’ll need to choose whether to go with a standard or self sealing tube. Standard tubes are fine for most riding conditions. Self sealing tubes have liquid sealant inside that provides an extra layer of flat protection by sealing holes up to 1/8 of an inch instantly while you ride. It doesn’t get much easier than that!
Product description
12-1/2", Self Sealing Bike Inner Tube, Sealant Inside Seals Most Holes Up To 1/8" Instantly While You Ride, Fits Tires With Width Range 1.75" - 2.25".
- Pre-installed, no mess Liquid Sealant seals punctures for up to 2 years. Sealant will not dry or freeze.
- Instantly seals punctures up to 1/8" as you ride.
- Tube Weight - 340g
- Valve type & length: Schrader; 40mm with valve core cap
- Great for Cruiser and Mountain bike tires
User questions & answers
Question: | What is the length of the Schrader value? I have weird rims on my mountain bike and the Schrader value is 1-3/4" long |
Answer: | Up to 200 lbs |
Question: | Hello. I would like to buy the 26 x 1.75 - 2.25"Would this tire fit 26x |
Answer: | I used a bike pump that has a conversion adaptor on it. |
Question: | Does this order include 1 or 2 inner tubes |
Answer: | The weight limit for this tube is around 250 pounds |
Question: | Are there 1 or 2 tubes per box |
Answer: | It is designed for sledding, I would not recommend it for river use. |
Product features
Tube Size
First and foremost, you want to make sure the tube fits your tire. To determine the size you need to check the side wall markings on your tire where you’ll see two numbers separated by an 'X'. The first number refers to the tire’s diameter. The second number refers to the tires width. Select the tube that has the exact same diameter as your tire. Your tires width should fall into the range of widths listed on the tube packaging.
Valve Type
Standard (also called Schrader) valves are the most common valve type for bicycles. This short, sturdy valve is also used on car tires and other inflatables.
Presta valves are typically found on performance road and mountain bikes. They have built-in valve locks which you twist to open before inflating.
An easy way to remember is: 'S' is for Standard (Schrader, Short, Sturdy) and 'P' is for Presta (Performance, Premium).
All inflatable tubes are subject to deflation from mis-installation and certain hazards.
Flat Protection
Finally you’ll need to choose whether to go with a standard or self sealing tube. Standard tubes are fine for most riding conditions. Self sealing tubes have liquid sealant inside that provides an extra layer of flat protection by sealing holes up to 1/8 of an inch instantly while you ride. It doesn’t get much easier than that!
- Pre-installed with Slime Sealant to provide maximum puncture protection and prevent flat tires on your bike
- Instantly and repeatedly seals tire punctures for up to 2 years
- Valve type: Schrader
- Fits tire sizes: 26” x 1.75–2.125”
- Designed to seal tread area punctures
User questions & answers
Question: | Will this fit a 26x2.10 MTB tire |
Answer: | doesnt fit ours, we have an Genesis V2100 56-559 26x2.10 and it's too fat on the edges leaving the tire too large to rotate. any suggestions?. |
Question: | How many comes in the package |
Answer: | the ad on my screen at this moment says "2 count" in the upper right hand corner of the picture. I took a screen shot of it as well. |
Question: | can I use this with regular tires and rims? (i have the normal stuff, rim, tube and tire |
Answer: | Yes, you can use on regular spoked rim. But make sure that you put protective tape on rim before you put tube. |
Question: | What is the shelf life of this tube? How long can I keep it in my saddle pack before I have to use it |
Answer: | Im not sure..i inserted mine in the wheel straight away..those slime patches are good tho to keep in pouch for in emergencys |
Product description
When a puncture occurs, the escaping air pressure forces Slime’s Fibro-Seal particles into the hold, instantly repairing the puncture.
- Instantly seals tread area punctures up to 1/8 inch (3mm)
- Seals multiple punctures
- Works repeatedly for two years
- Non-flammable abs non-toxic
User questions & answers
Question: | What is the length of Shrader stem, is it a 48mm |
Answer: | Hello, yes we manufacture in China and India, and these curtains come from our Chinese factory. Thank you |
- Pre-installed with Slime Sealant to provide maximum puncture protection and prevent flat tires on your bike
- Instantly and repeatedly seals tire punctures for up to 2 years
- Valve type: Presta 48mm
- Fits tire sizes: 700mm x 28–35mm
- Designed to seal tread area punctures
User questions & answers
Question: | why does is say 10? if it’s only |
Answer: | Worked great for my wife’s bike. Rides it often. |
Question: | Does it fit a 700x35c 28 inch wheel by |
Answer: | Don't know COO (country of origin) but they work great so no more flats or losing air pressure due to cheap rubber tubes, highly recommend this product or slime your existing tubes with slime liquid |
Question: | is this just one tube or a set |
Answer: | It should fit if the tires are "Medium Size" such as 1.75" x 24" or 2.125" x 24". It will not fit skinny tires such as 1 3/8" x 24". |
Question: | All ok to use with my trek x01 cyclocross - 700x34c ? i ride road and junk |
Answer: | On earth |
Product description
Pre-installed with Slime Sealant to provide maximum puncture protection and prevent flat tires on your bike. Instantly and repeatedly seals tire punctures for up to 2 years. Valve type: Schrader. Fits tire sizes: 26” x 1.75–2.125”. Designed to seal tread area punctures.
- Pre-installed with Slime Sealant to provide maximum puncture protection and prevent flat tires on your bike
- Instantly and repeatedly seals tire punctures for up to 2 years
- Valve type: Schrader
- Fits tire sizes: 26” x 1.75–2.125”
- Designed to seal tread area punctures
User questions & answers
Question: | Do these ever need an air pump or do they stay inflated at all times |
Answer: | Yes, valve core is removable. And I don't remember any Conti valve cores that have not been removable. |
Question: | do i need to put extra tape on rim first |
Answer: | Yes 27.5 |
Question: | I purchased a different brand that cost more and leaks that I can't find in here anymore last week. Would this one be a good replacement |
Answer: | China |
Question: | Chevy equinox not in list says I need to bring it in any ideas?i did tried a utube video locks never cycled any help before I trturn this |
Answer: | Don’t think so. 27 1/4 are generally for narrower road or touring tires. These are mtn. width tubes but maybe in a pinch they would work. |
Product description
Liquid inside the tube seaks out and seals small puntures so you can keep riding
- Traditional US Schrader valve
- Fits Tube size 700c X 35-42mm
- Tubes comes with liquid sealant inside the tube
- Designed to reduce flats due to punctures
User questions & answers
Question: | My bike tire says 700x38c 28 x 1 5/8 x 1 1/2 . Will this fit my bike? My bike is a schwinn |
Answer: | Hello, the back of these curtains is the same color as the front. They will be pink on the back. Thank you |
Question: | will this fit for Schwinn 700c third avenue, model number S3016wm |
Answer: | Maybe |
Question: | Will this fit a Schwinn gateway bike |
Answer: | Hello, this curtain set is sold as a panel pair. You will receive two panels each 108 inches long by 38 inches wide. Thank you |
Question: | is this tube thicker than slime thorn proof? or the same or less |
Answer: | You get two panels per order. |
Product description
With the Slime Smart Tube, you can ride the trail with confidence, knowing you'll be fully protected from those pesky punctures. The Slime Self-Healing smart tube comes pre-loaded with powerful, puncture preventing Slime sealant, capable of sealing multiple punctures repeatedly for up to two years.Features: Seals multiple punctures repeatedly for up to 2 years Seals tread area punctures up to 1/8" (3mm) in size Non-toxic and non-flammable Cleans up with water Butyl rubber material Fully threaded valve with locking nut and removable presta core
- Pre-installed with Slime Sealant to provide maximum puncture protection and prevent flat tires on your bike
- Instantly and repeatedly seals tire punctures for up to 2 years
- Valve type: Presta 48mm
- Fits tire sizes: 27.5" x 2.0–2.4”
- Designed to seal tread area punctures
User questions & answers
Question: | does this fit 27.5x |
Answer: | Does WHAT say 10? The part number? There is one tube in the box. You’ll have to ask the manufacture about part numbers. |
Question: | fits in tire 27.5x |
Answer: | It’s for a (700 x 28- 35mm) wheel. |
Question: | Just want to be sure that this will fit my bike... my side wall states - 27.5 x 2.25 (57 - 584) 650b - presta. i'm not sure what the 57 to 584 means |
Answer: | Just one tube. |
Question: | Will this work with 27.5 x 2.8 tire or are there any prefilled ones to that size? Haven't been able to find anything |
Answer: | There is a weight penalty, but totally fine to use with 700 x 34. I use with 700 x 37 and it's fine. I have found it very useful to mid ride punctures. If you reinflate, it will hold air indefinitely. Enough to finish the ride and keep riding for weeks. |
Product description
These are no ordinary bicycle tubes! These extra strong inner tubes stop flats because there is Slime Inside. Slime Inside tube means that they are extra strong because there's Slime Inside, they instantly seals tread area punctures up to 1/8″ (3mm) in size, and they can seal multiple punctures repeatedly. The Slime is non-toxic and non-flammable and cleans up with water!
- Extra strong because there's Slime inside
- Instantly seals tread area punctures up to 1/8″ (3mm) in size
- Seals multiple punctures repeatedly
- Non-toxic and non-flammable
- Cleans up with water
User questions & answers
Question: | Does this fit 700c x 28 x 32c |
Answer: | No. You want Slime tube #30086. Fits 700c x 28-35mm. |
Question: | How long is the presta valve |
Answer: | The length is shown on the box showing the valve in yellow. Those that I purchased were 48mm or about 21/4 inches long. |
Question: | Does this fit a 700x23c tire |
Answer: | Yes. It will fit tire size 700x19 through 700x25 |
Question: | What is the maximum air pressure for this inter tube |
Answer: | don't know MAX but I pump my road bike tires to 110 psi with this tube |
- Extra thick tube pre-installed with Slime Sealant to provide maximum puncture protection and prevent flat tires
- Instantly and repeatedly seals tire punctures for up to 2 years
- Valve type: Schrader
- Fits tire sizes: 26” x 1.75–2.125”
- Designed to seal tread area punctures
User questions & answers
Question: | for a 26"? Is this a 2 pack |
Answer: | No it is for one very thick inner tube I live in Kansas and deliver food. This is the only answer to goat head stickers. However, it is probably the heaviest inner tube I have ever had. Bit, it stopped the flats so it is worth it to me. |
Question: | Anyone is selling this in size |
Answer: | Hi there, Thank you for your inquiry, unfortunately, this self healing tube is only available in 26". We do apologize for that. If you have questions or concerns, please do let us know. |
Question: | What is this tube size??? Says 26", but that is not enough. I need 26 x 2.1". What is the spec on this one |
Answer: | 26 x 1.75-2.125. Says it in the box in the picture. It will fit s range of tyre widths |
Question: | in the event you do get a puncture, do you just patch a slime tube up like you would a regular tube? (never used a slime filled tube before |
Answer: | That's the beauty these tubes--you don't have to! If you get a puncture, the tube will seal itself, it won't even go flat. |
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