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      Product description

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

      20" self-repairing inner tube. The preventative liquid inside the inner tube instantly repairs punctures.

      Compatibility

      20\" Schrader valve (large valve) bike tyres. ETRTO 44/57 - 406

      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

      20x1.7/2.2 Self-Repairing Schrader Inner Tube

      Dhs. 49.00

      4.27/5

      349 reviews

      4.27/5

      349 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
          Color : Unique
          Size: No size.
          Ref: 8311097
          In stock

          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

              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.

                  20" self-repairing inner tube. The preventative liquid inside the inner tube instantly repairs punctures.

                  Compatibility

                  20\" Schrader valve (large valve) bike tyres. ETRTO 44/57 - 406

                  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 maintain your bike properly, it's important to know the exact dimensions of your tyres.This information appears on the tyre sidewall (diameter and width).For example, 20 x 2.00 means your tyre is 20 inches in diameter and 2.00 inches wide. On the tyre sidewall you will also find the dimensions in mm in ETRTO international units. For example, 50-406 means that the tyre is 50 mm wide and has an inside diameter of 406 mm (i.e. 20 x 2.00).

                  To remove your inner tube, the tools you'll need are:

                  Use B'TWIN tyre changers to remove the old inner tube.

                  Checks to make before installing an inner tube:

                  To avoid repeated punctures, carefully inspect the tyre, rim tape and rim each time you change.

                  How to change an inner tube:

                  Before installing your inner tube, watch our video, inflate it slightly, insert the valve, fit it properly into the tyre and then into the rim.

                  Fitting a tyre:

                  Start mounting the tyre at the valve. Finish mounting the tyre opposite the valve to avoid pinching the inner tube. Never mount your tyre with a tool or a tyre lever, as you risk pinching and puncturing the inner tube.

                  Inflating a tyre:

                  Before inflating, mark the recommended values on the tyre sidewall.All the while, make sure it's properly positioned.

                  Pro advice:

                  Tyre pressure must be adjusted before each outing to avoid punctures caused by pinching.

                  Find more information available with this link:

                  https://conseilsport.decathlon.fr/comment-changer-sa-chambre-a-air

                  Weight:

                  278g

                  20" self-repairing inner tube. The preventative liquid inside the inner tube instantly repairs punctures.

                  Compatibility

                  20" Schrader valve (large valve) bike tyres. ETRTO 44/57 - 406

                  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 maintain your bike properly, it's important to know the exact dimensions of your tyres.This information appears on the tyre sidewall (diameter and width).For example, 20 x 2.00 means your tyre is 20 inches in diameter and 2.00 inches wide. On the tyre sidewall you will also find the dimensions in mm in ETRTO international units. For example, 50-406 means that the tyre is 50 mm wide and has an inside diameter of 406 mm (i.e. 20 x 2.00).

                  To remove your inner tube, the tools you'll need are:

                  Use B'TWIN tyre changers to remove the old inner tube.

                  Checks to make before installing an inner tube:

                  To avoid repeated punctures, carefully inspect the tyre, rim tape and rim each time you change.

                  How to change an inner tube:

                  Before installing your inner tube, watch our video, inflate it slightly, insert the valve, fit it properly into the tyre and then into the rim.

                  Fitting a tyre:

                  Start mounting the tyre at the valve. Finish mounting the tyre opposite the valve to avoid pinching the inner tube. Never mount your tyre with a tool or a tyre lever, as you risk pinching and puncturing the inner tube.

                  Inflating a tyre:

                  Before inflating, mark the recommended values on the tyre sidewall.All the while, make sure it's properly positioned.

                  Pro advice:

                  Tyre pressure must be adjusted before each outing to avoid punctures caused by pinching.

                  Find more information available with this link:

                  https://conseilsport.decathlon.fr/comment-changer-sa-chambre-a-air

                  Weight:

                  278g

                  20" self-repairing inner tube. The preventative liquid inside the inner tube instantly repairs punctures.

                  Compatibility

                  20" Schrader valve (large valve) bike tyres. ETRTO 44/57 - 406

                  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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