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      Product description

      This tyre has been designed for the most experienced cross country riders.

      This cross country tyre restores a maximum of your energy for better performance during your mountain biking sessions.

      ROCKRIDER

      27.5 x 2.30 mountain biking cross-country tyre xc fast

      Dhs. 165.00

      4.62/5

      50 reviews

      4.62/5

      50 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 : black
        Size: 27.5"
        Ref: 8648683
        In stock
        Home Delivery 2- 4 Days
        Up to 2-year warranty
        Secure Payments

        Product description

        This tyre has been designed for the most experienced cross country riders.

        This cross country tyre restores a maximum of your energy for better performance during your mountain biking sessions.
        Description

        This tyre has been designed for the most experienced cross country riders.

        How to install your tubeless ready tyre

        First of all, install the tubeless valve (Ref. 8817242). Attach one side of the tyre, then the other, starting with the valve. Inflate the tyre until you hear a ‘tap’ confirming that it is correctly positioned. To inject the preventative, deflate the tyre, remove the valve core and use the tubeless liquid. (Ref. : 8814747). Put the valve back in place, re-inflate the tyre and spin the wheel so that the liquid settles.

        How to check the wear on your bike tyre?

        To check the wear on your tyres, inspect the tread.A tyre should be replaced if you can see the protective strip (or underlay) or if the tread pattern has worn away.If either of these signs is visible, we recommend replacing the tyre.

        How to inflate your tyre correctly

        When inflating the tyre, check that it is properly seated on the rim. Then look at the markings on the sidewall of the tyre. Adjust the pressure according to these values to ensure proper inflation.

        How to remove your tyre

        Start by removing the wheel and deflating your tyre. Then push the sides of the tyre to detach them from the rim.Use DECATHLON tyre levers (ref. : 8930710) as levers to pull one side of the tyre over the edge of the rim. Attach a tyre lever on a spoke and continue the operation along the entire side.Once the tyre is partially released, pull it by hand to remove it completely from the rim.

        Performance properties

        Diameter: 27.5 Width: 2.3 Tyre bead: flexible Mount: Tubeless Rubber: bi-compound Puncture protection: nylon on the sidewalls Carcass: 60 TPI ETRTO: 57-584 Weight: 820 g

        This cross country tyre restores a maximum of your energy for better performance during your mountain biking sessions.

        This tyre has been designed for the most experienced cross country riders.

        This tyre has been designed for the most experienced cross country riders.

        How to install your tubeless ready tyre

        First of all, install the tubeless valve (Ref. 8817242). Attach one side of the tyre, then the other, starting with the valve. Inflate the tyre until you hear a ‘tap’ confirming that it is correctly positioned. To inject the preventative, deflate the tyre, remove the valve core and use the tubeless liquid. (Ref. : 8814747). Put the valve back in place, re-inflate the tyre and spin the wheel so that the liquid settles.

        How to check the wear on your bike tyre?

        To check the wear on your tyres, inspect the tread.A tyre should be replaced if you can see the protective strip (or underlay) or if the tread pattern has worn away.If either of these signs is visible, we recommend replacing the tyre.

        How to inflate your tyre correctly

        When inflating the tyre, check that it is properly seated on the rim. Then look at the markings on the sidewall of the tyre. Adjust the pressure according to these values to ensure proper inflation.

        How to remove your tyre

        Start by removing the wheel and deflating your tyre. Then push the sides of the tyre to detach them from the rim.Use DECATHLON tyre levers (ref. : 8930710) as levers to pull one side of the tyre over the edge of the rim. Attach a tyre lever on a spoke and continue the operation along the entire side.Once the tyre is partially released, pull it by hand to remove it completely from the rim.

        Performance properties

        Diameter: 27.5 Width: 2.3 Tyre bead: flexible Mount: Tubeless Rubber: bi-compound Puncture protection: nylon on the sidewalls Carcass: 60 TPI ETRTO: 57-584 Weight: 820 g

        This cross country tyre restores a maximum of your energy for better performance during your mountain biking sessions.

        This tyre has been designed for the most experienced cross country riders.

        HOME DELIVERY

        2 - 4 DAYS

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