IMG_2712485
IMG_2712484
IMG_2712483

Product Description:

Designed to replace your shifter for 8-speed rear derailleurs.

This 8-speed right rear derailleur shifter allows you to replace your existing one. It is compatible with BTWIN, MicroSHIFT, and SHIMANO systems and comes with its cable.

DECATHLON

8-speed derailleur shifter

Rs 870.00

Size guide

HOW TO CHOOSE MY SIZE

Mens                   Womens                  Child


GUIDE TO SIZES MEN

To take your measurements:

  • Head:  Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
  • Chest:  Wrap a measuring tape around your back and come forward as far as your chest goes. Make sure it is straight and parallel to the ground.
    Raise your head, tighten the tape and breathe normally.
  • Size:  Wrap a tape measure around the narrowest part of your waist, above your belly button.
    Raise your head, tighten the tape and breathe normally.
  • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
  • Feet: hold on stand against a wall, heels touching the wall. Place an object (eg a book...) against your longest toe.
    Measure the length between the wall and the object.
MEN'S TOPS: T-shirts, tank tops, shirts, fleeces, sweaters, jackets ...
Chest size:
(in cm) 		84-87 88-91 92-95 96-99 100-103 104-107 108-113 114-118 119-123 124-129 130-135 136-141 142-146 147-153 154-159
Size US XS XS/S S S/M M M/L L L / XL XL XL / 2XL 2XL 2XL / 3XL 3XL 3XL / 4XL 4XL
Size EU XS S M M/L L L / XL XL XL / 2XL 2XL 2XL / 3XL 3XL 3XL / 4XL 4XL 4XL / 5XL 5XL
MEN'S BOTTOM: Shorts, pants, tracksuits, swimwear...
Waist size:
(in cm)
70-73 74-77 78-81 82-85 86-89 90-95 96-100 101-105 106-111 112-117 118-123 124-129 130-135 136-141 142-147
EU size - Europe 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64
Universal size XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL 5XL
MEN'S GLOVES: cycling, skiing, diving...
Waist size:
(in cm) 		20.25-20.85 20.86-21.5 21.51-22.15 22.16-22.8 22.81-23.45 23.46-24.1 24.11-24.75
Universal size XS S M L XL 2XL 3XL
MEN'S CAP: Caps, beanies, helmets ...
Head measurement:
(in cm) 		51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

top page

GUIDES DES WOMEN'S SIZES

To take your measurements:

  • Head:  Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
  • Chest:  Wrap a measuring tape around your back and come forward as far as your bust goes. Make sure it is straight and parallel to the ground.
    Raise your head, tighten the tape and breathe normally.
  • Under Bust:  directly under the bust. wrap a measuring tape around the rib cage. Make sure it is straight and parallel to the ground.
    Raise your head, tighten the tape and breathe normally.
  • Size:  Wrap a tape measure around the narrowest part of your waist, above your belly button.
    Raise your head, tighten the tape and breathe normally.
  • Hips:  wrap a tape measure around the fullest part of your hips
  • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
  • Feet: stand against a wall with your heels touching the wall. Place an object (eg a book...) against your longest toe.
    Measure the length between the wall and the object.
      WOMEN'S TOPS: T-shirts, tank tops, shirts, fleeces, sweaters, jackets, swimwear...
      Chest size:
      (in cm)       		76-79 80-83 84-87 86-91 92-95 96-99 100-103 104-107 108-113 114-118 119-123 124-129 130-135 136-141 142-146 147-153
      UK size 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
      EU size - Europe 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62
      Universal size 3XS 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL
      BRA
      Under Bust Size:
      (in cm)       		63-67 68-72 73-77 78-82 83-87 88-92 93-97 98-102 103-107 108-112 113-117
      Size 80 85 90 95 100 105 110 115 120 125 130
      UK size 30 32 34 36 38 40 42 44 46 48 50

       

      For high end swimwear with back ties, if your size is not available, you can wear another size with similar band size.
      Examples:  with a size 95C , you can wear a  100B by tightening the rear link more , or a  90D by tightening the back link less .

      Chest size in cm)
      Section A-A 72-74 77-79 82-84 87-89 92-94 97-99 102-104 107-109
      Cutting A 75-77 80-82 85-87 90-92 95-97 100-102 105-107 110-112
      Cutting B 78-80 83-85 88-90 93-95 98-100 103-105 108-110 113-115
      Cutting C 81-83 86-88 91-93 96-98 101-103 106-108 111-113 116-118
      Cutting D 84-86 89-91 94-96 99-101 104-106 109-111 114-116 119-121
      Cutting E 87-89 92-94 97-99 102-104 107-109 112-114 117-119 122-124
      Cutting F 90-92 95-97 100-102 105-107 111-113 115-117 120-122 125-127
      Cutting G 93-95 98-100 103-105 108-110 113-115 118-120 123-125 128-130
      WOMEN'S BOTTOM: Shorts, pants, tracksuits...
      Waist size:
      (in cm)       		57-58 58-62 63-65 66-69 70-73 74-77 78-84 85-90 91-96 97-102 103-108 109-114 115-120 121-128 129-132 133-139
      UK size 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
      EU size - Europe 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62
      Universal size 3XS 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL
      Swimsuit ...
      Size:
      (cm)      		 56-59 60-63 64-67 68-71 72-75 76-79 80-93 84-89 90-95 96-101 102-107 108-113 114-119 120-125 126-131 132-137
      Hipsize:
      (cm)      		 86-89 90-93 94-97 98-101 102-105 106-109 110-113 114-119 120-125 126-131 132-137 138-143 144-149 150-155 156-161 162-167
      EU size - Europe 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64
      Universal size 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL 5XL
      WOMEN'S GLOVES: Skiing, cycling, diving...
      Waist size:
      (in cm)
      		16.25-17.1 17.11-17.95 17.96-18.8 18.81-19.5 19.51-20.1 20.11-20.7 20.71-21.3
      Universal size 2XS XS S M L XL 2XL
      WOMEN'S CAP: Caps, beanies, helmets ...
      Head measurement:
      (in cm)       		51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
      Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

      top page

      GUIDE TO SIZES KID

      To take your measurements:

      • Height: Stand against a wall, barefoot or in socks, heels against the wall.
        Stand up straight, then hold a book or flat object above your head.
        Block the book, mark the bottom edge of the book. Measure the distance from the floor to the mark.
      • Head: Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
      • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
      • Feet: hold on stand against a wall, heels touching the wall. Place an object (eg a book...) against your longest toe.
        Measure the length between the wall and the object.
      TOP / BOTTOM BOY: T-shirts, sweaters, jackets, fleeces ...
      Height:
      (in 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
      Universal size 3 Months 6 to 9 months 9 to 12 months 18 Months 2 Years 3 Years 4 Years 5 Years 6 Years 8 Years 10 Years 12 Years 14 Years
      GIRL TOP / BOTTOM: T-shirts, sweaters, jackets, fleeces ...
      Size:
      (in cm)      		 56-63 64-70 71-76 77-82 83-89 90-97 98-104 105-114 115-124 125-132 133-142 143-150 151-160
      Universal size 3 Months 6 to 9 months 9 to 12 months 18 Months 2 Years 3 Years 4 Years 5 Years 6 Years 8 Years 10 Years 12 Years 14 Years
      KIDS GLOVES
      Hand size:
      (in cm)      		 13.9-14.9 14.91-15.9 15.91-16.9 16.91-17.8 17.81-18.6 18.61-19.45
      Universal size 4 Years 6 Years 8 Years 10 Years 12 Years 14 Years
      BABY HEAD: Caps, hats, helmets ...
      Head measurement:
      (in cm)       		41.1 43.6 44.9 45.7 47.4 48.6 49.7 50.6
      Size 3 Months 6 Months 9 Months 12 Months 18 Months 2 Years 3 Years 4 Years
      CHILDREN'S CAP: Caps, beanies, caps ...
      Head measurement:
      (in cm)      		 51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
      Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

      top page

      Ref: 8555780
      Size: One size
      Color: Unique
      In stock
      Available in store

      8-speed derailleur shifter

      8555780 / One Size / Default

      Decathlon Bagatelle

      In stock
      Secure payment by MIPS

      Free home delivery from Rs 2,500

      We offer several delivery methods:

      • Home delivery (free from Rs 2,500)
      • Relay point delivery (free from Rs 1,000)
      • In-store pickup (free)

      Free home delivery from Rs 2,500

      We offer several delivery methods:

      • Home delivery (free from Rs 2,500)
      • Relay point delivery (free from Rs 1,000)
      • In-store pickup (free)

      Return and exchange

      You have up to 90 days to return your items.
      More information via this lien.

      Return and exchange

      You have up to 90 days to return your items.
      More information via this lien.

      Size guide

      HOW TO CHOOSE MY SIZE

      Mens                   Womens                  Child


      GUIDE TO SIZES MEN

      To take your measurements:

      • Head:  Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
      • Chest:  Wrap a measuring tape around your back and come forward as far as your chest goes. Make sure it is straight and parallel to the ground.
        Raise your head, tighten the tape and breathe normally.
      • Size:  Wrap a tape measure around the narrowest part of your waist, above your belly button.
        Raise your head, tighten the tape and breathe normally.
      • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
      • Feet: hold on stand against a wall, heels touching the wall. Place an object (eg a book...) against your longest toe.
        Measure the length between the wall and the object.
      MEN'S TOPS: T-shirts, tank tops, shirts, fleeces, sweaters, jackets ...
      Chest size:
      (in cm)       		84-87 88-91 92-95 96-99 100-103 104-107 108-113 114-118 119-123 124-129 130-135 136-141 142-146 147-153 154-159
      Size US XS XS/S S S/M M M/L L L / XL XL XL / 2XL 2XL 2XL / 3XL 3XL 3XL / 4XL 4XL
      Size EU XS S M M/L L L / XL XL XL / 2XL 2XL 2XL / 3XL 3XL 3XL / 4XL 4XL 4XL / 5XL 5XL
      MEN'S BOTTOM: Shorts, pants, tracksuits, swimwear...
      Waist size:
      (in cm)
      		70-73 74-77 78-81 82-85 86-89 90-95 96-100 101-105 106-111 112-117 118-123 124-129 130-135 136-141 142-147
      EU size - Europe 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64
      Universal size XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL 5XL
      MEN'S GLOVES: cycling, skiing, diving...
      Waist size:
      (in cm)       		20.25-20.85 20.86-21.5 21.51-22.15 22.16-22.8 22.81-23.45 23.46-24.1 24.11-24.75
      Universal size XS S M L XL 2XL 3XL
      MEN'S CAP: Caps, beanies, helmets ...
      Head measurement:
      (in cm)       		51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
      Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

      top page

      GUIDES DES WOMEN'S SIZES

      To take your measurements:

      • Head:  Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
      • Chest:  Wrap a measuring tape around your back and come forward as far as your bust goes. Make sure it is straight and parallel to the ground.
        Raise your head, tighten the tape and breathe normally.
      • Under Bust:  directly under the bust. wrap a measuring tape around the rib cage. Make sure it is straight and parallel to the ground.
        Raise your head, tighten the tape and breathe normally.
      • Size:  Wrap a tape measure around the narrowest part of your waist, above your belly button.
        Raise your head, tighten the tape and breathe normally.
      • Hips:  wrap a tape measure around the fullest part of your hips
      • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
      • Feet: stand against a wall with your heels touching the wall. Place an object (eg a book...) against your longest toe.
        Measure the length between the wall and the object.
          WOMEN'S TOPS: T-shirts, tank tops, shirts, fleeces, sweaters, jackets, swimwear...
          Chest size:
          (in cm)           		76-79 80-83 84-87 86-91 92-95 96-99 100-103 104-107 108-113 114-118 119-123 124-129 130-135 136-141 142-146 147-153
          UK size 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
          EU size - Europe 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62
          Universal size 3XS 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL
          BRA
          Under Bust Size:
          (in cm)           		63-67 68-72 73-77 78-82 83-87 88-92 93-97 98-102 103-107 108-112 113-117
          Size 80 85 90 95 100 105 110 115 120 125 130
          UK size 30 32 34 36 38 40 42 44 46 48 50

           

          For high end swimwear with back ties, if your size is not available, you can wear another size with similar band size.
          Examples:  with a size 95C , you can wear a  100B by tightening the rear link more , or a  90D by tightening the back link less .

          Chest size in cm)
          Section A-A 72-74 77-79 82-84 87-89 92-94 97-99 102-104 107-109
          Cutting A 75-77 80-82 85-87 90-92 95-97 100-102 105-107 110-112
          Cutting B 78-80 83-85 88-90 93-95 98-100 103-105 108-110 113-115
          Cutting C 81-83 86-88 91-93 96-98 101-103 106-108 111-113 116-118
          Cutting D 84-86 89-91 94-96 99-101 104-106 109-111 114-116 119-121
          Cutting E 87-89 92-94 97-99 102-104 107-109 112-114 117-119 122-124
          Cutting F 90-92 95-97 100-102 105-107 111-113 115-117 120-122 125-127
          Cutting G 93-95 98-100 103-105 108-110 113-115 118-120 123-125 128-130
          WOMEN'S BOTTOM: Shorts, pants, tracksuits...
          Waist size:
          (in cm)           		57-58 58-62 63-65 66-69 70-73 74-77 78-84 85-90 91-96 97-102 103-108 109-114 115-120 121-128 129-132 133-139
          UK size 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
          EU size - Europe 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62
          Universal size 3XS 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL
          Swimsuit ...
          Size:
          (cm)          		 56-59 60-63 64-67 68-71 72-75 76-79 80-93 84-89 90-95 96-101 102-107 108-113 114-119 120-125 126-131 132-137
          Hipsize:
          (cm)          		 86-89 90-93 94-97 98-101 102-105 106-109 110-113 114-119 120-125 126-131 132-137 138-143 144-149 150-155 156-161 162-167
          EU size - Europe 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64
          Universal size 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL 5XL
          WOMEN'S GLOVES: Skiing, cycling, diving...
          Waist size:
          (in cm)
          		16.25-17.1 17.11-17.95 17.96-18.8 18.81-19.5 19.51-20.1 20.11-20.7 20.71-21.3
          Universal size 2XS XS S M L XL 2XL
          WOMEN'S CAP: Caps, beanies, helmets ...
          Head measurement:
          (in cm)           		51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
          Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

          top page

          GUIDE TO SIZES KID

          To take your measurements:

          • Height: Stand against a wall, barefoot or in socks, heels against the wall.
            Stand up straight, then hold a book or flat object above your head.
            Block the book, mark the bottom edge of the book. Measure the distance from the floor to the mark.
          • Head: Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
          • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
          • Feet: hold on stand against a wall, heels touching the wall. Place an object (eg a book...) against your longest toe.
            Measure the length between the wall and the object.
          TOP / BOTTOM BOY: T-shirts, sweaters, jackets, fleeces ...
          Height:
          (in 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
          Universal size 3 Months 6 to 9 months 9 to 12 months 18 Months 2 Years 3 Years 4 Years 5 Years 6 Years 8 Years 10 Years 12 Years 14 Years
          GIRL TOP / BOTTOM: T-shirts, sweaters, jackets, fleeces ...
          Size:
          (in cm)          		 56-63 64-70 71-76 77-82 83-89 90-97 98-104 105-114 115-124 125-132 133-142 143-150 151-160
          Universal size 3 Months 6 to 9 months 9 to 12 months 18 Months 2 Years 3 Years 4 Years 5 Years 6 Years 8 Years 10 Years 12 Years 14 Years
          KIDS GLOVES
          Hand size:
          (in cm)          		 13.9-14.9 14.91-15.9 15.91-16.9 16.91-17.8 17.81-18.6 18.61-19.45
          Universal size 4 Years 6 Years 8 Years 10 Years 12 Years 14 Years
          BABY HEAD: Caps, hats, helmets ...
          Head measurement:
          (in cm)           		41.1 43.6 44.9 45.7 47.4 48.6 49.7 50.6
          Size 3 Months 6 Months 9 Months 12 Months 18 Months 2 Years 3 Years 4 Years
          CHILDREN'S CAP: Caps, beanies, caps ...
          Head measurement:
          (in cm)          		 51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
          Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

          top page

          Size guide

          HOW TO CHOOSE MY SIZE

          Mens                   Womens                  Child


          GUIDE TO SIZES MEN

          To take your measurements:

          • Head:  Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
          • Chest:  Wrap a measuring tape around your back and come forward as far as your chest goes. Make sure it is straight and parallel to the ground.
            Raise your head, tighten the tape and breathe normally.
          • Size:  Wrap a tape measure around the narrowest part of your waist, above your belly button.
            Raise your head, tighten the tape and breathe normally.
          • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
          • Feet: hold on stand against a wall, heels touching the wall. Place an object (eg a book...) against your longest toe.
            Measure the length between the wall and the object.
          MEN'S TOPS: T-shirts, tank tops, shirts, fleeces, sweaters, jackets ...
          Chest size:
          (in cm)           		84-87 88-91 92-95 96-99 100-103 104-107 108-113 114-118 119-123 124-129 130-135 136-141 142-146 147-153 154-159
          Size US XS XS/S S S/M M M/L L L / XL XL XL / 2XL 2XL 2XL / 3XL 3XL 3XL / 4XL 4XL
          Size EU XS S M M/L L L / XL XL XL / 2XL 2XL 2XL / 3XL 3XL 3XL / 4XL 4XL 4XL / 5XL 5XL
          MEN'S BOTTOM: Shorts, pants, tracksuits, swimwear...
          Waist size:
          (in cm)
          		70-73 74-77 78-81 82-85 86-89 90-95 96-100 101-105 106-111 112-117 118-123 124-129 130-135 136-141 142-147
          EU size - Europe 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64
          Universal size XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL 5XL
          MEN'S GLOVES: cycling, skiing, diving...
          Waist size:
          (in cm)           		20.25-20.85 20.86-21.5 21.51-22.15 22.16-22.8 22.81-23.45 23.46-24.1 24.11-24.75
          Universal size XS S M L XL 2XL 3XL
          MEN'S CAP: Caps, beanies, helmets ...
          Head measurement:
          (in cm)           		51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
          Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

          top page

          GUIDES DES WOMEN'S SIZES

          To take your measurements:

          • Head:  Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
          • Chest:  Wrap a measuring tape around your back and come forward as far as your bust goes. Make sure it is straight and parallel to the ground.
            Raise your head, tighten the tape and breathe normally.
          • Under Bust:  directly under the bust. wrap a measuring tape around the rib cage. Make sure it is straight and parallel to the ground.
            Raise your head, tighten the tape and breathe normally.
          • Size:  Wrap a tape measure around the narrowest part of your waist, above your belly button.
            Raise your head, tighten the tape and breathe normally.
          • Hips:  wrap a tape measure around the fullest part of your hips
          • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
          • Feet: stand against a wall with your heels touching the wall. Place an object (eg a book...) against your longest toe.
            Measure the length between the wall and the object.
              WOMEN'S TOPS: T-shirts, tank tops, shirts, fleeces, sweaters, jackets, swimwear...
              Chest size:
              (in cm)               		76-79 80-83 84-87 86-91 92-95 96-99 100-103 104-107 108-113 114-118 119-123 124-129 130-135 136-141 142-146 147-153
              UK size 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
              EU size - Europe 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62
              Universal size 3XS 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL
              BRA
              Under Bust Size:
              (in cm)               		63-67 68-72 73-77 78-82 83-87 88-92 93-97 98-102 103-107 108-112 113-117
              Size 80 85 90 95 100 105 110 115 120 125 130
              UK size 30 32 34 36 38 40 42 44 46 48 50

               

              For high end swimwear with back ties, if your size is not available, you can wear another size with similar band size.
              Examples:  with a size 95C , you can wear a  100B by tightening the rear link more , or a  90D by tightening the back link less .

              Chest size in cm)
              Section A-A 72-74 77-79 82-84 87-89 92-94 97-99 102-104 107-109
              Cutting A 75-77 80-82 85-87 90-92 95-97 100-102 105-107 110-112
              Cutting B 78-80 83-85 88-90 93-95 98-100 103-105 108-110 113-115
              Cutting C 81-83 86-88 91-93 96-98 101-103 106-108 111-113 116-118
              Cutting D 84-86 89-91 94-96 99-101 104-106 109-111 114-116 119-121
              Cutting E 87-89 92-94 97-99 102-104 107-109 112-114 117-119 122-124
              Cutting F 90-92 95-97 100-102 105-107 111-113 115-117 120-122 125-127
              Cutting G 93-95 98-100 103-105 108-110 113-115 118-120 123-125 128-130
              WOMEN'S BOTTOM: Shorts, pants, tracksuits...
              Waist size:
              (in cm)               		57-58 58-62 63-65 66-69 70-73 74-77 78-84 85-90 91-96 97-102 103-108 109-114 115-120 121-128 129-132 133-139
              UK size 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
              EU size - Europe 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62
              Universal size 3XS 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL
              Swimsuit ...
              Size:
              (cm)              		 56-59 60-63 64-67 68-71 72-75 76-79 80-93 84-89 90-95 96-101 102-107 108-113 114-119 120-125 126-131 132-137
              Hipsize:
              (cm)              		 86-89 90-93 94-97 98-101 102-105 106-109 110-113 114-119 120-125 126-131 132-137 138-143 144-149 150-155 156-161 162-167
              EU size - Europe 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64
              Universal size 2XS XS S M M-L L L-XL XL XL-2XL 2XL 2XL-3XL 3XL 3XL-4XL 4XL 4XL-5XL 5XL
              WOMEN'S GLOVES: Skiing, cycling, diving...
              Waist size:
              (in cm)
              		16.25-17.1 17.11-17.95 17.96-18.8 18.81-19.5 19.51-20.1 20.11-20.7 20.71-21.3
              Universal size 2XS XS S M L XL 2XL
              WOMEN'S CAP: Caps, beanies, helmets ...
              Head measurement:
              (in cm)               		51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
              Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

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              GUIDE TO SIZES KID

              To take your measurements:

              • Height: Stand against a wall, barefoot or in socks, heels against the wall.
                Stand up straight, then hold a book or flat object above your head.
                Block the book, mark the bottom edge of the book. Measure the distance from the floor to the mark.
              • Head: Wrap a measuring tape around your head, above the eyebrows. Make sure it's parallel to the ground when your head is straight.
              • Main:  Hold a tape measure at the bend of your thumb. Wrap around your palm.
              • Feet: hold on stand against a wall, heels touching the wall. Place an object (eg a book...) against your longest toe.
                Measure the length between the wall and the object.
              TOP / BOTTOM BOY: T-shirts, sweaters, jackets, fleeces ...
              Height:
              (in 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
              Universal size 3 Months 6 to 9 months 9 to 12 months 18 Months 2 Years 3 Years 4 Years 5 Years 6 Years 8 Years 10 Years 12 Years 14 Years
              GIRL TOP / BOTTOM: T-shirts, sweaters, jackets, fleeces ...
              Size:
              (in cm)              		 56-63 64-70 71-76 77-82 83-89 90-97 98-104 105-114 115-124 125-132 133-142 143-150 151-160
              Universal size 3 Months 6 to 9 months 9 to 12 months 18 Months 2 Years 3 Years 4 Years 5 Years 6 Years 8 Years 10 Years 12 Years 14 Years
              KIDS GLOVES
              Hand size:
              (in cm)              		 13.9-14.9 14.91-15.9 15.91-16.9 16.91-17.8 17.81-18.6 18.61-19.45
              Universal size 4 Years 6 Years 8 Years 10 Years 12 Years 14 Years
              BABY HEAD: Caps, hats, helmets ...
              Head measurement:
              (in cm)               		41.1 43.6 44.9 45.7 47.4 48.6 49.7 50.6
              Size 3 Months 6 Months 9 Months 12 Months 18 Months 2 Years 3 Years 4 Years
              CHILDREN'S CAP: Caps, beanies, caps ...
              Head measurement:
              (in cm)              		 51.1 52 52.9 53.8 54.7 55.6 56.5 57.4 58.3 59.2 60.1
              Size T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

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              Product Description:

              Designed to replace your shifter for 8-speed rear derailleurs.

              This 8-speed right rear derailleur shifter allows you to replace your existing one. It is compatible with BTWIN, MicroSHIFT, and SHIMANO systems and comes with its cable.
              Product information

              Designed to replace your shifter for 8-speed rear derailleurs.

              NEED HELP?

              The Workshop technicians in your Decathlon store are on hand to help you change parts on your bike. Do not hesitate to ask them!

              This 8-speed right rear derailleur shifter allows you to replace your existing one. It is compatible with BTWIN, MicroSHIFT, and SHIMANO systems and comes with its cable.

              Compatibility

              8-speed shifter (right) compatible with BTWIN, MicroSHIFT and SHIMANO.

              Designed to replace your shifter for 8-speed rear derailleurs.

              Designed to replace your shifter for 8-speed rear derailleurs.

              NEED HELP?

              The Workshop technicians in your Decathlon store are on hand to help you change parts on your bike. Do not hesitate to ask them!

              This 8-speed right rear derailleur shifter allows you to replace your existing one. It is compatible with BTWIN, MicroSHIFT, and SHIMANO systems and comes with its cable.

              Compatibility

              8-speed shifter (right) compatible with BTWIN, MicroSHIFT and SHIMANO.

              Designed to replace your shifter for 8-speed rear derailleurs.