30-day postage paid returns
        Free shipping special for you
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          • WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve
          1 / 14

          WELDTITE Self Sealing Bike Inner Tube, 27.5"/650B x 2.00-2.50 | Enhanced Durability, Schrader Valve

          $7.18 USD
          Shipping fees will be calculated at checkout.

          • Free worldwide shipping

          • Free returns

          • Carbon neutral

          • Secure payments

          • Inner Tube
          • SELF SEALING TECHNOLOGY: Say goodbye to punctures and flat tires with the WELDTITE self-sealing inner tube for your bike
          • DURABLE DESIGN: Designed for 27.5 /650B x 2.00 - 2.50 tire sizes with a reliable Schrader valve
          • EASY INSTALLATION: Simply fit into your tire and inflate as usual, no extra hassle or tools needed
          • RELIABLE PERFORMANCE: Trust in WELDTITE quality to keep you rolling smoothly on your bike rides
          • FIX INFLATION ISSUES FAST: If the inner tube is clogged with sealant and does not inflate, simply remove the valve, clean, and reinstall it to restore proper airflow and get your inner tube working again in minutes
          • INSTANT PUNCTURE SEALING: Automatically seals punctures up to 3mm in diameter instantly, working time after time to keep you riding
          • WATER BASED FORMULA: Features water based sealant with anti-corrosion properties that are completely harmless and will not dry out regardless of outside temperatures
          Global Trade Identification Number05013863040248
          Item Weight0.1 kg
          ManufacturerWeldtite
          Included Components1 x Weldtite Self Sealing Innertube - 27.5" X 175 - 2.1", Schrader Valve
          Item Type NameWeldtite Dr Sludge Schrader Self Sealing Inner Tube - Black, Size 27.5
          Model Number4024
          Unit Count1 Count
          Manufacturer Part NumberTL04024
          Valve TypeSchrader
          Wheel Size27.5 inches
          Compatible Tire Width Maximum6.3 centimeters
          Bike TypeRoad Bike
          Item Diameter27.5 inches
          Item Width2 inches
          Valve Length43 millimeters
          Size27.5" X 2.0 - 2.50"
          Material TypeInner Tube
          MaterialInner Tube
          Wheel27.5 inches
          Text reads 'WELDTITE SELF SEAL INNER TUBES' on blue and black background. Product graphic showing inner tube with ant illustration and 'WHERE IT HEALS HAPPENS' tagline.
          White line icon of hand with glowing finger on rounded square background, displayed on teal and orange color-blocked background. Touch or interaction gesture symbol illustration.

          Hassle-free Installation

          Inner tubes are prefilled with Weldtite's extra strong sealant. Just install, inflate and ride!

          WELDTITE

          Extra Strong Formula

          When punctures occur, sealant quickly finds and plugs holes up to 4mm.

          Orange square icon with white shield containing checkmark symbol, representing security or protection concept.

          No More Flat Tires

          Our Self Seal Inner Tubes provide excellent puncture protection over and over again.

          WELDTITE

          Reliable Performance

          Works so well at protecting from punctures you may not even notice you've had one!

          WELDTITE

          What size Self Seal Inner Tube do I need?

          Check the side of your bicycle tire to find the dimensions, then pick the Self Seal Inner Tube that fits. The first number is the tire diameter, the second is the tire width. MTB tyres are mostly in inches (e.g. 26 x 1.50-2.10). Road tires often use the french system (e.g. 700c X 18-25c).

          WELDTITE

          Do I need Schrader or Presta valves?

          Simply match the valve to your current inner tube valves before replacing. Or check your wheels; Schrader valves are wider and used on most bicycle tires. Presta valves are narrower and typically used on more premium bicycles.

          WELDTITE

          How To Videos

          1. The video showcases the product in use.The video guides you through product setup.The video shows the product being unpacked.

            Weldtite Self Seal Inner Tubes - How They Work

            How It Works

            Seals punctures on impact


            As soon as you encounter a puncture, our extra strong sealant rapidly plugs and seals the hole time and time again to keep you out riding with minimal fuss!

          2. The video showcases the product in use.The video guides you through product setup.The video shows the product being unpacked.

            Clogged Schrader Valve?

            Clogged Schrader Valve?

            How to clean a Schrader valve


            If your Self Seal Inner Tube won't inflate due to a clogged valve then watch this video to find out how to clean it to enable inflation.

          3. The video showcases the product in use.The video guides you through product setup.The video shows the product being unpacked.

            How to unclog a Presta valve for inflation

            Clogged Presta Valve?

            How to clean a Presta valve


            If your Self Seal Inner Tube won't inflate due to a clogged valve then watch this video to find out how to clean it to enable inflation.

          Example title

          You may also like

          Recently viewed

          Service

          Fast and free delivery
          Lifetime customer support
          30 day refund guarantee

          Return policy | Privacy Policy | Shipping Policy | Terms of Service |
          © 2026 Twipik. All Rights Reserved.

          Cart

          loading