Slime Smart Inner Tube - 27.5" x 1.90-2.125



Fitted bundle deal

includes Accessories + Fitting

Item: 215753

Slime Smart Inner Tube - 27.5" x 1.90-2.125


Check your tyre to find the right vavle type

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  • Description
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • Slime Smart Inner Tube

    The Slime Smart Inner Tube is filled with sealant that'll seal and repair punctures before your tyres run flat. The Butyl rubber offers air retention and strength so you're on to a winner with this inner tube.

    Slime Smart Inner Tube Extra Info

    • Stops punctures from ruining your ride and keeps you going!
    • Seals multiple punctures repeatedly for 2 years
    • Seals tread area punctures up to 1/8’’ (3mm) in size
    • Non-toxic and non-flammable
    • Cleans up with water
    • Valve: Schrader
  • Slime Smart Inner Tube - 27.5" x 1.90-2.125 is rated 3.0 out of 5 by 4.
    Rated 1 out of 5 by from What A Load Of Slime ! Had only been out on my bike about a half a dozen times before I got a puncture, a tiny hole.. Save your money and buy a puncture repair kit, a total waste of money.
    Date published: 2018-04-09
    Rated 1 out of 5 by from Misleading product Very disappointed as I ran over sharp object whilst out on my bike. To my dismay and annoyance the tube burst and went down straight away leaving a deposit of slime on the underside of the rear mudguard. On getting home and removing the tube I found a small hole about the size of a tin tack. When I went into my local store (in Cambridge) I was told the tube does not cope with all types of punctures. The box the tube came in suggests a different outcome. No comment was passed to say sorry that I had such an issue. Advice to anyone looking to purchase this item for peace of mind whilst out riding (Forget it).
    Date published: 2017-12-14
    Rated 5 out of 5 by from Money saver Not the cheapest to buy but look to the long term. Hawthorn, blackberry, and similar pose no problem. Remove the thorn and re inflate - I've continued on my way with 10 punctures all sealed. Saves the time of repairing each puncture or the cost of replacing the inner tube each time.
    Date published: 2017-10-23
    Rated 5 out of 5 by from Decent product very good product. The day after I put this on my bike I got a pin in my tyre. Dreading the worse I pulled it out and the tyre didn't go flat and still going strong. Recommend
    Date published: 2017-07-27
    • y_2018, m_5, d_25, h_19
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    • clientName_halfords
  • 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.

    Showing 1 - X of our buying options
    Price Seller Info Purchase

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 Smart Inner Tube - 27.5" x 1.90-2.125

£9 The Slime Smart Inner Tube seals punctures in a jiffy.