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    Product description

    Designed for replacing the chainset on your Rockrider ST 540 mountain bike

    Double chainset with 22 and 36 teeth chainwheels for Shimano 9-speed drivetrain

    Compatibility

    Compatible with 9-speed Shimano drivetrains

    Capacity

    Chainset Left crank arm BSA bottom bracket

    Repair

    Repair your bike and give it a new lease of life!

    ROCKRIDER

    Double Chainset 9D 36/22-Speed Hollowtech II Bottom Bracket Shimano Altus

    QAR 219.00 219.00ق.ر

    4.38/5

    55 reviews

    4.38/5

    55 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: Unique size
        Ref: 8538594
        Only 1 unit left

        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

                Designed for replacing the chainset on your Rockrider ST 540 mountain bike

                Double chainset with 22 and 36 teeth chainwheels for Shimano 9-speed drivetrain

                Compatibility

                Compatible with 9-speed Shimano drivetrains

                Capacity

                Chainset Left crank arm BSA bottom bracket

                Repair

                Repair your bike and give it a new lease of life!

                Description

                Designed for replacing the chainset on your Rockrider ST 540 mountain bike

                Technical specifications

                36/22 teeth Speeds compatible: 9-speeds Crank length: 175 mm Axle diameter: 24 mm Hollowtech II bottom bracket compatible Bottom bracket supplied: Yes Bottom bracket width: 68/73 mm Bearing inner diameter: 24 mm Type of axle: Thru axle Bottom bracket type: BSC/BSA (English, Euro)

                Assembly tips

                Crank tightening torque: 12-14 N.M by alternating tightening up the 2 screws until getting torque level. Bottom bracket tightening torque: 50-70 N.m Remember to grease the bottom bracket thread to facilitate screwing and unscrewing. A specific tool is required for removing this chainwheel and this bottom bracket.

                Maintenance tips

                Regularly clean your drivetrain using suitable products, helping to prevent its premature wearing.Do not use a high-pressure cleaner on bearings

                Need any help?

                The technicians at your Decathlon store are at your service to help you replace your bike parts. Feel free to ask them for help!

                Double chainset with 22 and 36 teeth chainwheels for Shimano 9-speed drivetrain

                Compatibility

                Compatible with 9-speed Shimano drivetrains

                Capacity

                Chainset Left crank arm BSA bottom bracket

                Repair

                Repair your bike and give it a new lease of life!

                Designed for replacing the chainset on your Rockrider ST 540 mountain bike

                Designed for replacing the chainset on your Rockrider ST 540 mountain bike

                Technical specifications

                36/22 teeth Speeds compatible: 9-speeds Crank length: 175 mm Axle diameter: 24 mm Hollowtech II bottom bracket compatible Bottom bracket supplied: Yes Bottom bracket width: 68/73 mm Bearing inner diameter: 24 mm Type of axle: Thru axle Bottom bracket type: BSC/BSA (English, Euro)

                Assembly tips

                Crank tightening torque: 12-14 N.M by alternating tightening up the 2 screws until getting torque level. Bottom bracket tightening torque: 50-70 N.m Remember to grease the bottom bracket thread to facilitate screwing and unscrewing. A specific tool is required for removing this chainwheel and this bottom bracket.

                Maintenance tips

                Regularly clean your drivetrain using suitable products, helping to prevent its premature wearing.Do not use a high-pressure cleaner on bearings

                Need any help?

                The technicians at your Decathlon store are at your service to help you replace your bike parts. Feel free to ask them for help!

                Double chainset with 22 and 36 teeth chainwheels for Shimano 9-speed drivetrain

                Compatibility

                Compatible with 9-speed Shimano drivetrains

                Capacity

                Chainset Left crank arm BSA bottom bracket

                Repair

                Repair your bike and give it a new lease of life!

                Designed for replacing the chainset on your Rockrider ST 540 mountain bike

                HOME DELIVERY

                2 - 4 DAYS

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