Slime

Shop Slime puncture protection products at Swinnerton Cycles. Slime is an American brand producing innovative puncture-prevention inner tubes and tyre sealants that are trusted by commuters, leisure cyclists, and everyday riders who want to minimise the inconvenience of flat tyres. Their Smart Tube range contains a pre-installed sealant that automatically...

Shop Slime puncture protection products at Swinnerton Cycles. Slime is an American brand producing innovative puncture-prevention inner tubes and tyre sealants that are trusted by commuters, leisure cyclists, and everyday riders who want to minimise the inconvenience of flat tyres. Their Smart Tube range contains a pre-installed sealant that automatically seals punctures up to 3mm as they happen — allowing you to keep riding without stopping for a repair.

Available in a wide range of sizes for road, MTB, and hybrid bikes, Slime Smart Tubes are a practical, low-maintenance solution for cyclists who want reliable puncture protection on every ride.

  • Smart Tubes with pre-installed sealant for automatic puncture sealing
  • Available in 700C road and 29" MTB sizes
  • Presta and Schrader valve options
  • Seals punctures up to 3mm without stopping
  • Ideal for commuters and leisure cyclists
  • American brand trusted for puncture prevention worldwide

Slime Best Sellers

Browse our full range of inner tubes, puncture repair, and cycling accessories at Swinnerton Cycles.

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  • Slime Smart Tube 700x35-45c Presta valve inner tube with sealant for flat protection, bicycle inner tube components.Slime Smart Tube 700x35-45c Presta valve inner tube with sealant for flat protection, bicycle component with valve and sealant visible

      Slime Smart Tube 700x35-45c Presta Valve Inner Tube with Sealant for Flat Protection

      Experience the ultimate protection against flats with the Slime Smart Tube - 700x35-45c - Presta Valve. Designed to fit a wide range of tire sizes, this inner tube combines durability with innovative slime sealant technology. The tube’s extra strong construction ensures it withstands rough...
      £9.14
      £11.99
      £9.14
      Save £2.85
    • Slime Smart TubeSlime Smart Tube

      Slime Smart Tube with Sealant for Long-Lasting Puncture Protection Bike Tube - Black

      Experience peace of mind with the Slime Smart Tube, designed to keep your bike rolling smoothly without unexpected flats. Unlike ordinary tubes, it features a powerful sealant inside that actively seals punctures as they happen, ensuring long-lasting protection. Its extra-strong construction and innovative Slime...
      £7.60
      £9.99
      £7.60
      Save £2.39
      • Black
    • Slime Smart Tube mountain bike inner tube with Presta valve and sealant, 29 x 2.35-3.0 inches, for mountain biking components.Slime Smart Tube mountain bike inner tube with Presta valve, 29x2.35-3.0 inches, including sealant for puncture protection.

        Slime Smart Tube 29 x 2.35-3.0" Presta Valve Inner Tube with Sealant for Mountain Bikes

        The Slime Smart Tube - 29 x 2.35 - 3.0" with Presta Valve is designed to keep you riding smoothly without worrying about flats. Unlike ordinary inner tubes, it features a unique Slime sealant inside that actively seals punctures as they occur, providing reliable...
        £9.14
        £11.99
        £9.14
        Save £2.85
      • Slime Smart Tube 29 x 2.35-3.0 inch Schrader valve puncture sealant inner tube for bicycle tires, with valve and sealed edges.Slime Smart Tube with Schrader valve, 29 x 2.35-3.0 inches, puncture sealant inner tube for bicycle or bike tires.

          Slime Smart Tube 29 x 2.35-3.0" Schrader Valve Puncture Sealant Inner Tube

          Upgrade your cycling experience with the Slime Smart Tube - 29 x 2.35 - 3.0" featuring a Schrader Valve. Unlike regular inner tubes, this innovative tube contains Slime sealant that actively seals punctures as you ride, providing long-lasting protection against flats. Designed for durability...
          £9.14
          £11.99
          £9.14
          Save £2.85
        • Slime Smart Tube for bike, 27.5 x 2.35-3.0 inches, Presta valve with sealant, designed for mountain bike tires.Slime Smart Tube bike inner tube with Presta valve, 27.5 x 2.35-3.0 inch size, including sealant for puncture protection.

            Slime Smart Tube 27.5 x 2.35-3.0 Inch Presta Valve Bike Tube with Sealant

            The Slime Smart Tube is designed to keep you riding without interruptions. Featuring a durable construction and Slime sealant inside, this tube effectively prevents flats by sealing punctures up to 3mm instantly. Its innovative technology ensures you enjoy a smooth, worry-free journey for up...
            £9.14
            £11.99
            £9.14
            Save £2.85
          • Slime Puncture Repair - Tube Sealant - Bottle with hoseSlime Puncture Repair - Tube Sealant - Bottle with hose

            Slime Bicycle Tube Sealant with Hose – Puncture Repair for Flats Up to 3mm - Green

            Say goodbye to flat tires with the Slime Puncture Repair Tube Sealant. Designed specifically for bicycle tubes, this innovative sealant instantly seals punctures up to 3mm, giving you peace of mind on every ride. Once installed, it offers up to two years of continuous...
            from £7.60
            £9.99
            from £7.60
            Save £2.39
            • Green
          • Slime Smart Tube inner tube for 27.5 x 2.35-3.0 inch tires with Schrader valve and sealant for bicycle wheels.Slime Smart Tube inner tube for 27.5-inch bikes, featuring Schrader valve and sealant for puncture protection.

              Slime Smart Tube Inner Tube 27.5 x 2.35-3.0 Inch with Schrader Valve and Sealant

              Discover the Slime Smart Tube designed for 27.5 x 2.35 - 3.0 inch wheels, equipped with a Schrader valve for easy inflation. This innovative inner tube contains Slime sealant inside, providing long-lasting protection against flats. Its extra-strong construction and self-sealing technology allow it to...
              £9.14
              £11.99
              £9.14
              Save £2.85
            • Slime Smart Tube 26-inch Presta valve inner tube with sealant for bicycle tires, featuring durable rubber construction.Slime Smart Tube 26-inch Presta valve inner tube with sealant, bicycle component for puncture protection and inflating tires.

                Slime Smart Tube 26 x 2.35-3.0 Inch Presta Valve Inner Tube with Sealant

                Experience worry-free rides with the Slime Smart Tube - designed to keep you moving without interruptions. This 26 x 2.35 - 3.0 inch inner tube, equipped with a Presta valve, features an innovative Slime sealant that actively seals punctures as they happen. Its extra-strong...
                £9.14
                £11.99
                £9.14
                Save £2.85
              • Slime Smart Tube inner tube with Schrader valve, 26x2.35-3.0 inches, puncture seal component for bike or wheel repair.Slime Smart Tube 26x2.35-3.0 inch Schrader valve puncture seal inner tube for bicycle or motorcycle tires.

                  Slime Smart Tube 26 x 2.35-3.0 Inch Schrader Valve Puncture Seal Inner Tube

                  Experience worry-free rides with the Slime Smart Tube - 26 x 2.35 - 3.0 inch, featuring a reliable Schrader valve. Unlike ordinary tubes, this innovative inner tube is filled with Slime sealant that actively seals punctures up to 3mm instantly, ensuring you stay on...
                  £9.14
                  £11.99
                  £9.14
                  Save £2.85
                • Slime Smart Tube for bike, 18 x 1.1-1.4 inch with Schrader valve and sealant protection, showcasing the inner tube and valve.Slime Smart Tube 18 x 1.1-1.4 inch inner tube with Schrader valve and sealant protection for bike or scooter tires

                    Slime Smart Tube 18 x 1.1-1.4 Inch Inner Tube with Schrader Valve and Sealant Protection

                    Experience worry-free rides with the Slime Smart Tube, designed to keep you moving without interruptions. Featuring Slime’s renowned sealant technology, this inner tube actively seals punctures up to 3mm, providing reliable protection against flats for up to 2 years. Its extra-strong construction ensures durability,...
                    £9.14
                    £11.99
                    £9.14
                    Save £2.85
                  • Slime Smart Tube for bike with Schrader valve, 16 x 1.1-1.4 inch, includes sealant for puncture protection.Slime Smart Tube with Schrader valve, 16 x 1.1-1.4 inch, includes sealant, bicycle inner tube for bike tires.

                      Slime Smart Tube 16 x 1.1-1.4 Inch Schrader Valve Inner Tube with Sealant

                      Experience unmatched reliability with the Slime Smart Tube - designed to keep you riding longer without interruptions. These extra strong inner tubes come pre-filled with Slime sealant, offering continuous protection against flats for up to 2 years. Ideal for cyclists seeking peace of mind,...
                      £9.14
                      £11.99
                      £9.14
                      Save £2.85
                    • Slime Puncture Repair - Skabs - Pre-glued patches with tyre leversSlime Puncture Repair - Skabs - Pre-glued patches with tyre levers | Swinnerton Cycles

                        Slime Skabs Bicycle Tube Repair Kit with Pre-Glued Patches & Tyre Levers

                        Repairing a bicycle tube has never been simpler thanks to Slime Skabs. These pre-glued Peel & Stick patches eliminate the need for messy glue or cement, allowing you to fix punctures quickly and cleanly. Simply roughen the area around the hole and apply the...
                        £4.94
                        £6.50
                        £4.94
                        Save £1.56
                      • Slime Puncture Repair - Skabs - Pre-glued patchesSlime Puncture Repair - Skabs - Pre-glued patches | Swinnerton Cycles

                          Slime Skabs Pre-glued Patches – Quick, Easy Bicycle Tube Repair Kit with Scrubber

                          Slime Skabs gør det nemt og hurtigt at reparere punkteringer på dine cykelslanger uden besvær med lim. De forlimede lapper sikrer en ren og effektiv reparation, så du kan komme hurtigt videre på din tur. Den kompakte opbevaringsæske passer perfekt i cykeltasken, så du...
                          £3.05
                          £3.99
                          £3.05
                          Save £0.94
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