Slime Schrader Bike Inner Tube - 20" - 26"

From £8


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includes Accessories + Fitting

Slime Schrader Bike Inner Tube - 20" - 26"

From £8

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  • Description
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  • Slime Schrader Bike Inner Tube

    The Slime Schrader Bike Inner Tube is pre-filled with gooey sealant to instantly seal and repair punctures so you don't get a flat tyre in the middle of your cycle ride. Suitable for wheels with Schrader type valves this inner tube is a key item for on-the-go cyclists who might encounter several small punctures when out riding.

    Slime Schrader Bike Inner Tube Extra Info

    • Pre-filled with sealant to instantly seal punctures
    • Works on tread area of the tyre up to 1/8"
    • Schrader type bike valve
    • Unique slime green sealant will highlight where the punctures are
  • Discipline: Road
    Size: 20"-26"
    Type: Schrader Inner Tubes
  • Slime Schrader Bike Inner Tube - 20" - 26" is rated 4.1 out of 5 by 44.
    Rated 5 out of 5 by from Two Season Tubes Have used Slime tubes for years on my mountain bikes and never had a problem. I used to race mountain marathons of 3 hours or so - both in UK and overseas and can't remember every having a puncture. I would change the tubes once every year. On inspection of the used tubes I could see where small punctures had self-sealed although when riding I couldn't tell. Didn't even need to top-up with air. I think a lot success is down to warm conditions allowing the slime to set very quickly. I would not recommend using slime tubes in cold/winter conditions.
    Date published: 2017-11-19
    Rated 1 out of 5 by from Slime Failure Total failue on third ride. The gunge seemed to have found the puncture but failed to seal it. Fortunately I was close to home and walked rather than try a swop out on a cold day. Once home, removed tube and tried to squeeze gunge to effect a repair. Once I pressured the tube it just leaked, gunge had no effect.
    Date published: 2017-11-09
    Rated 1 out of 5 by from Blew up in my face on first fit Fitted to exactly in accordance with instructions. Blew up in my face. Not happy.
    Date published: 2017-10-23
    Rated 5 out of 5 by from A must-have product These are simply superb products. I have competed in Trailquests for nearly 20 years and the last thing you want against the clock in the middle of nowhere is a puncture. It never ceases to amaze me how many punctures I would have had when you take an old tyre off to change it. The posters who have said there is a design fault in terms of releasing air - this is simply not true. A bit of logical thinking is all that is needed. Position the valve at the top before letting air out to allow gravity to help and clear the slime out of the way of the valve. Never had a problem changing tyres and reusing tubes this way. Only once in many thousands of miles have I had a puncture and this was when a piece of flint slashed a 20mm slit through the tyre.
    Date published: 2017-06-11
    Rated 5 out of 5 by from A must buy for anyone who hates fixing punchers easy to fit, and to never worry about fixing another puncher ever again
    Date published: 2017-05-26
    Rated 5 out of 5 by from Great inner tubes! Daughter has gone from having about three punctures per year to none since using this product. Therefore when my Son got a puncture I replaced both of his inner tubes with this product. All good so far. Good value in the 3 for 2 offer which doesn't seem to be pointed out very well unless you happen to put three of this item in your basket.
    Date published: 2017-01-13
    Rated 1 out of 5 by from Slime inner tubes I bought a pair of these 5 days ago, to save me the hassle of carrying spare tubes, and from roadside repairs mid-commute in the Scottish winter. I fitted them, inflated them, then checked on them 2 hours later. One of them was completely flat. I inflated it again, checking the valve was ok. Next morning, ok, Today, en route to work I got a puncture. Thinking that I could simply re-inflate and all would be well was folly. So, I ended up doing another wet, cold tube change. I have tried squeezing the slime to the puncture, leaving it to set, then trying again to inflate, with no joy. Looks like I will be ordering Schwalbe tubes on pay day.
    Date published: 2016-11-15
    Rated 4 out of 5 by from good product I bought these tubes when they were on offer 3 for 2 I have used them before they are fit and forget and the only have to top up the pressure every now and again. There are a few negative reviews on here like the in ability to deflate. This is not true you can deflate them all you need is an inexpensive tool to remove the centre valve. Also they are not designed to prevent pinch punctures where the wheel has had a very heavy impact against a curb or rock. They are good at stopping complete deflation due to thorns & flints puncturing the tube. A Great product for everyday trail use.
    Date published: 2016-11-03
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  • UK Delivery

    Standard Delivery

    £3.99 on orders over £40


    UK Delivery

    FREE Delivery on orders over £40. Excludes bulky items.

    Your delivery date will be communicated at checkout and on your confirmation email. Excludes bulky items.


  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

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Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Slime Inner Tubes

Slime Schrader Bike Inner Tube - 20" - 26"

£8 Never feel flat with the Slime Schrader Bike Inner Tube and its amazing self healing gunge.