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    Product description

    This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.

    27.5 x 1.90 to 27.5x2.50 self-sealing Schrader valve inner tube. The preventative liquid inside the inner tube instantly repairs punctures.

    Compatibility

    27,5\" tyres with a cross section of 1.90 to 2.50. Schrader valve ETRTO 47/64-584

    Puncture resistance

    The liquid in the inner tube seals small punctures (< 3mm).

    Lasting air retention

    Optimised composition to ensure your inner tube has a good seal.

    DECATHLON

    27.5" x 1.90/2.50 Self-Sealing 48 mm Schrader Inner Tube

    QAR 45.00 45.00ق.ر
    Sold out

    4.57/5

    359 reviews

    4.57/5

    359 reviews

    Size Guide

    MEN SIZE GUIDE 

     

    How to measure:

    • Head size: Wrap a tape measure horizontally around your head just below your eyebrows.
    • Chest size: Wrap a tape measure horizontally around the widest part of your chest.
    • Waist size: Wrap a tape measure horizontally around the widest part of your waist.
    • Hand size: Wrap a tape measure horizontally around your hand, starting from your thumb.
    • Shoe size: Place your heels flush against a wall. Place a heavy object (such as a book) against your toes. Measure the distance between the wall and the object.

    TOPS (T-SHIRT, PULLOVER, JACKET)
     Size XS S M L XL 2XL 3XL 4XL
    Chest (cm) 84-87 88-91 92-95 96-103 104-113 114-123 124-135 136-146

     

    BOTTOMS (SHORTS, PANTS, BOARDSHORTS)
     Size XS S M L XL 2XL 3XL
    Hips (cm) 84-86  87-91  92-97 98-104 105-111 112-118 119-126

     

    SWIMWEAR
     Size S M M-L L L-XL XL XL-2XL 2XL
    Hips (cm) 84-87 88-91 92-95 96-103 104-113 114-123 124-135 136-146

     

    WOMEN SIZE GUIDE

     

    How to measure:

    • Head size: Wrap a tape measure horizontally around your head just above your eyebrows.
    • Chest size: Wrap a tape measure horizontally around the widest part of your chest.
    • Band size: Wrap a tape measure horizontally around your torso just below your breasts.
    • Waist size: Wrap a tape measure horizontally around the widest part of your waist.
    • Hip size: Wrap a tape measure horizontally around the largest part of your hips.
    • Hand size: Wrap a tape measure horizontally around your hand, starting from your thumb.
    • Shoe size: Place your heels flush against a wall. Place a heavy object (such as a book) against your toes. Measure the distance between the wall and the object.
      TOPS (T-SHIRT, PULLOVER, JACKET)
      Size 3XS 2XS XS S M M-L L L-XL XL XL-2XL 2XL
      Chest (cm) 76-79 80-83 84-87 88-91 92-95 96-99 100-103 104-107 108-113    114-118 119-123
       
      BOTTOMS (SHORTS, PANTS)
       Size 3XS 2XS XS S M L XL 2XL 3XL
      Hips (cm) 81-85 86-90 91-96 97-102 103-108 109-114  115-120 121-128 129-136

       

      BRA
      Size 70A 70B 70C 70D 75A 75B 75C 75D 75E 80A 80B 80C 80D 80E 85B 85C 85D 85E
      Chest size (cm) 80-86 80-86 80-86 80-86 86-92 86-92 86-92 86-92 86-92 92-100 92-100 92-100 92-100 92-100 100-106 100-106 100-106 100-106

       

      SWIMWEAR
      Size XS S M M-L L L-XL XL XL-2XL 2XL
      Hips (cm) 90-93 94-97 98-101 102-105 106-109 110-113 114-119 120-125 126-131

       

      KIDS SIZE GUIDE

       

       

      How to measure:

      • Clothing size: Stand upright and place your bare heels flush against a wall. Measure the distance between the bottom of your foot and the top of your head.
      • Head size: Wrap a tape measure horizontally around your head just above your eyebrows.
      • Hand size: Wrap a tape measure horizontally around your hand, starting from your thumb.
      • Shoe size: Place your heels flush against a wall. Place a heavy object (such as a book) against your toes. Measure the distance between the wall and the object.

       

        APPAREL
        Age 3 Months 6-9 Months 9-12 Months 18 Months 2 Years 3 Years 4 Years 5 Years 6 Years 8 Years 10 Years 12 Years 14 Years
        Height (cm) 56-63 64-70 71-76 77-82 83-89 90-97 98-104 105-114 115-124 125-132 133-142 143-152 153-162

         

        SHOES SIZE GUIDE

        MEN SHOES
        US Size 6.5 7 7.5 7.5 8 8.5 9 9.5 9.5 10 10.5 11 11.5 11.5 12 12.5 13
        EU Size 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 45.5 46 46.5 47
        Foot Length (in) 9 1/2 9 3/4 10 10 10 1/4 10 1/2 10 1/2 10 1/2 10 3/4 10 3/4 11 11 1/4 11 1/4 11 1/2 11 1/2 11 1/2 11 3/4

         

        WOMEN SHOES
        US Size 4 4.5 5 5.5 5.5 6 6.5 7 7.5 7.5 8 8.5 9 9 9.5 10 10.5
        EU Size 34 34.5 35 35.5 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42
        Foot Length (in) 8 1/2 8 1/2 8 1/2 8 3/4 8 3/4 9 9 1/4 9 1/4 9 1/2 9 1/2 9 1/2 9 3/4 10 10 10 1/4 10 1/2 10 1/2

         

        KIDS SHOES
        US Size 4.5C 5C 5.5C 6C 7C 7.5C 8.5C 9C 10C 11.5C 12.5C 13C 1 2 2.5 3.5 4 5
        EU Size 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
        Foot Length (in) 4 3/4 5 5 1/4 5 1/2 5 3/4 6 6 1/4 6 1/2 6 3/4 7 7 1/4 7 1/2 7 3/4 8 8 1/4 8 1/2 8 3/4 9 1/4

         

        GEAR SIZE GUIDE

        KIDS BIKES
        Bike size 12" 14" 16" 20" 24"
        Kids height (cm) 75-​90 90-​105 105-120 120-135 135-155
        kids height (ft) 2'5'' - 3' 3' - 3'5'' 3'5'' - 3'11'' 3'11''- 4'5'' 4'5'' - 5'1''

         

        ROAD BIKES
        Bike size 48 (XS) 51 (S) 54 (M) 57 (L) 60 (XL)
        Your height (cm) 135-150 150-165 165-176 176-184 184-195

         

        MOUNTAIN BIKES
        Bike size XS S M L XL
        Your height (cm) 135-150 150-165 165-176 176-184 184-195

         

        SKIS
        Ski size 115-130 125-140 130-145 135-150 135-155 145-165 150-170 155-175 160-180 165-185 170-190 175-195 180-200
        Your height (cm) 132 137 142 147 152 158 163 168 173 178 183 188 193

         

        SNOWBOARDS
        Snowboard size 128-136 133-141 139-147 144-152 149-157 154-162 159-167 160+ 160+ 160+
        Your height (cm) 147 152 158 163 168 173 178 183 188 193
        Your weight (lb) 50-55 55-60 60-65 65-70 70-75 75-80 80-85 85-90 90-95 95-100

         

        ACCESSORIES SIZE GUIDE

        KIDS GLOVES
        Glove size 4 Years 6 Years 8 Years 10 Years 12 Years 14 Years
        Hand size (cm) 13.9-14.9 14.9-15.9 15.9-16.9 16.9-17.8 17.8-18.6 18.6-19.5

         

        ADULT GLOVE
        Glove size XS S M L XL 2XL 3XL
        Hand size (cm) 20.3-20.8 20.9-21.4 21.5-22.1 22.2-22.7 22.8-23.4 23.5-24 24.1-24.7

         

        BOXING GLOVES
        Glove size 6oz 8oz 10oz 12oz 14oz
        Your weight (lb) 77-99 99-143 143-172 172-198 >198

        Product description

        This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.

        27.5 x 1.90 to 27.5x2.50 self-sealing Schrader valve inner tube. The preventative liquid inside the inner tube instantly repairs punctures.

        Compatibility

        27,5\" tyres with a cross section of 1.90 to 2.50. Schrader valve ETRTO 47/64-584

        Puncture resistance

        The liquid in the inner tube seals small punctures (< 3mm).

        Lasting air retention

        Optimised composition to ensure your inner tube has a good seal.

        Description

        This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.

        Choosing an inner tube:

        To take good care of your bike, it's important to know the exact dimensions of your tyres,This information is given on the tyre sidewall (diameter and cross-section).For example, 27.5 x 2.00 means a tyre with a 27.5-inch diameter that is 2.00 inches wide. On the tyre sidewall you will also find the dimensions in mm in ETRTO international units. For example, 50-584 means that the tyre is 50 mm wide with a 584 mm internal diameter (approx. 27x2.00).

        Here are the tools you'll need to take off your inner tube:

        Use the right tools to uninstall your inner tube:B’TWIN tyre levers.

        Checks to make before installing an inner tube:

        Replace your tyre if there are cracks appearing in it.Check that there are no small rocks or pebbles in the way and that your rim strip is correctly positioned and intact.

        How to change an inner tube:

        The secret to successful installation is to start with a good tutorial.Watch the video, slightly inflate, insert the valve, place the inner tube in the tyre, push it into the rim strip, and avoid pinching.

        Fitting a tyre:

        Start by mounting the tyre onto the wheel on the opposite side to the valve. Finish mounting the tyre at the valve to avoid pinching the inner tube. Never mount your tyre with a screwdriver or a tyre lever, as you risk pinching and puncturing the inner tube.

        Inflating a tyre:

        Inflate your tyre carefully, to the pressure recommended by the manufacturer (visible on the tyre sidewall in PSI or bars, 1 bar = 14.51 PSI). Regularly check that your tyre is in the correct position as you inflate it.

        A tip from the pro:

        To prevent avoidable punctures, systematically check the pressure of your tyres before going for a ride.

        For more information, visit this link:

        https://conseilsport.decathlon.fr/how-to-change-your-inner-tube

        Weight:

        430g

        27.5 x 1.90 to 27.5x2.50 self-sealing Schrader valve inner tube. The preventative liquid inside the inner tube instantly repairs punctures.

        Compatibility

        27,5" tyres with a cross section of 1.90 to 2.50. Schrader valve ETRTO 47/64-584

        Puncture resistance

        The liquid in the inner tube seals small punctures (< 3mm).

        Lasting air retention

        Optimised composition to ensure your inner tube has a good seal.

        This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.

        This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.

        Choosing an inner tube:

        To take good care of your bike, it's important to know the exact dimensions of your tyres,This information is given on the tyre sidewall (diameter and cross-section).For example, 27.5 x 2.00 means a tyre with a 27.5-inch diameter that is 2.00 inches wide. On the tyre sidewall you will also find the dimensions in mm in ETRTO international units. For example, 50-584 means that the tyre is 50 mm wide with a 584 mm internal diameter (approx. 27x2.00).

        Here are the tools you'll need to take off your inner tube:

        Use the right tools to uninstall your inner tube:B’TWIN tyre levers.

        Checks to make before installing an inner tube:

        Replace your tyre if there are cracks appearing in it.Check that there are no small rocks or pebbles in the way and that your rim strip is correctly positioned and intact.

        How to change an inner tube:

        The secret to successful installation is to start with a good tutorial.Watch the video, slightly inflate, insert the valve, place the inner tube in the tyre, push it into the rim strip, and avoid pinching.

        Fitting a tyre:

        Start by mounting the tyre onto the wheel on the opposite side to the valve. Finish mounting the tyre at the valve to avoid pinching the inner tube. Never mount your tyre with a screwdriver or a tyre lever, as you risk pinching and puncturing the inner tube.

        Inflating a tyre:

        Inflate your tyre carefully, to the pressure recommended by the manufacturer (visible on the tyre sidewall in PSI or bars, 1 bar = 14.51 PSI). Regularly check that your tyre is in the correct position as you inflate it.

        A tip from the pro:

        To prevent avoidable punctures, systematically check the pressure of your tyres before going for a ride.

        For more information, visit this link:

        https://conseilsport.decathlon.fr/how-to-change-your-inner-tube

        Weight:

        430g

        27.5 x 1.90 to 27.5x2.50 self-sealing Schrader valve inner tube. The preventative liquid inside the inner tube instantly repairs punctures.

        Compatibility

        27,5" tyres with a cross section of 1.90 to 2.50. Schrader valve ETRTO 47/64-584

        Puncture resistance

        The liquid in the inner tube seals small punctures (< 3mm).

        Lasting air retention

        Optimised composition to ensure your inner tube has a good seal.

        This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.

        HOME DELIVERY

        2 - 4 DAYS

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