Reduced shipping costs on purchases over £70 in mainland France
Notre avis

The SIS Go Isotonic Energy Grapefruit gel will help you maintain your performance level throughout your ride by providing a quick supply of carbohydrates.

Jose Angel G. M.

Inexhaustible climber, winner of the 2006 Tour of the Basque Country

One of the main causes of cycling fatigue is the depletion of carbohydrate reserves. In order to avoid cravings, i.e. a complete lack of energy during the ride, cyclists need to ingest carbohydrates to maintain a constant level while delaying the onset of fatigue. SIS Go Isotonic Energy Pink Grapefruit Gel does just that.

Available in a light, compact sachet which is easy to carry in a pocket and simple to open, this energy gel is rich in carbohydrates. It's also easy to digest thanks to its innovative formula, which allows the stomach to absorb it quickly and convert it directly into energy. Thanks to this SIS Go Isotonic Energy Grapefruit, it will therefore be possible for you to maintain a good level of performance whether running or during intensive training.

Directions for use :

During a more or less violent cycling outing, it is advisable to achieve a carbohydrate intake of 60 to 90 grams per hour. This means that you can take 1 to 3 SIS Go Isotonic Energy Grapefruit gels, each containing 22 g of carbohydrates, around other energy supplements to keep up your level.

Ingredients:

Water, maltodextrin (from maize) (33%), gelling agents (gellan gum, xanthan gum), natural flavour, acidity regulators (citric acid, sodium citrate), preservatives (sodium benzoate, potassium sorbate), sweetener (acesulfame K), sodium chloride, antioxidant (ascorbic acid). Pink grapefruit flavour.

Nutritional value :

Per 60ml serving: Energy 368kj/87kcal, Carbohydrate 22g of which sugars 0.6g, Salt 0.01g, Protein 0g, Fat 0g, Fibre 0g.

Made in the UK, SIS Science in Sport, The Innovation Centre 35 Churchill Way, Nelson Lancashire BB9 6RT UK.

SIS Go Isotonic Energy Gel Pink Grapefruit 60ml

Voir les avis clients
(13 reviews)

Rapid carbohydrate intake - Natural flavours

I choose my options

Aroma

Ref : 1880521
€1.59
Price : €2.49
In stock
Logo Société des Avis Garantis

Based on 13 reviews

Show reviews

SIS Go Isotonic Energy Gel Pink Grapefruit 60ml

More details In stock

SIS Go Isotonic Energy Gel Pink Grapefruit 60ml

€1.59

Our team suggests

You may also like

SIS Beta Fuel Recovery 500g...
€16.50
Price : €19.99
(1 review)
Barre énergétique SIS Go Energy Bar Chocolat caramélisé
€1.59
Price : €2.29
(38 reviews)
Boisson énergétique SiS Beta Fuel fruits rouges 82g
SiS Beta Fuel red fruit energy drink 82g
The favourite drink of competitors
€2.99
Price : €3.99
(15 reviews)
Look Kéo Grip road bike cleats
  • €3.00 economy
red grey
Look Kéo Grip road bike cleats

Grip for walking without slipping - Multiple types of angular freedom

€10.99 €13.99
Price : €19.50
(339 reviews)
SIS GO Isotonic Energy...
SIS GO Isotonic Energy Cassis Energy Gel 60ml

Rapid carbohydrate intake - 87kcal

€1.59
Price : €2.49
(12 reviews)
Potence vélo Deda Zero 2 2019
black
Deda Zero 2 bike stem
50, 60, 70, 80, 90, 100, 110, 120, 130 mm
€45.95
Price : €47.00
(19 reviews)
Barre énergétique SIS Go Energy Bar Banane caramélisée
SIS Go Energy Bar Caramelised Banana

Caramelised banana flavour - Suitable for vegans

€1.59
Price : €2.29
(28 reviews)
Box of 6 SiS Beta Fuel...
€13.69
Price : €17.49
(5 reviews)
Megmeister Ultratherm...
  • €23.00 economy
black
Megmeister Ultratherm Cycling Leg Warmers

8–18 degrees - Fleece fabric

€9.95 €32.95
Price : €39.00
(6 reviews)
Gel énergétique SIS Beta Fuel + Nootropics Citron - Citron vert 60ml
SIS Beta Fuel + Nootropics Lemon Energy Gel - Lime 60ml

Carbohydrates for the body - Nootropics for the mind

€2.29
Price : €2.99
(12 reviews)

We value your opinion

Our customers, our best ambassadors

Logo Société des Avis Garantis Show attestation

Reviews subject to control

0
1★
0
2★
0
3★
1
4★
12
5★
9.8/10


Based on 13 reviews

  • User picture GERARD P. Source language: FR
    Published Aug 10, 2026 at 04:17 pm (Order date: Jul 25, 2026)
    5

    Very satisfied for a second use. The taste is pleasant, even surprising, very easy to consume while rolling, no digestion problems. So very good product for me. (Translated review)

  • User picture Olivier D. Source language: FR
    Published Jul 23, 2026 at 07:45 pm (Order date: Jul 08, 2026)
    5

    Very good product (Translated review)

  • User picture François m. Source language: FR
    Published Jun 14, 2026 at 08:09 am (Order date: Jun 02, 2026)
    5

    TB (Translated review)

  • User picture ERIC M. Source language: FR
    Published Jun 11, 2026 at 05:16 pm (Order date: May 31, 2026)
    5

    Very good (Translated review)

  • User picture Sebastien R. Source language: FR
    Published May 31, 2026 at 02:53 pm (Order date: May 17, 2026)
    5

    Product with a short date, the price is more reasonable. Slight taste (Translated review)

  • User picture YVES M. Source language: FR
    Published May 29, 2026 at 06:09 pm (Order date: May 18, 2026)
    4

    Nothing to report (Translated review)

  • User picture Arnaud F. Source language: FR
    Published May 28, 2026 at 07:41 pm (Order date: May 15, 2026)
    5

    It does the job but the texture surprised me a bit (Translated review)

  • User picture Christophe P. Source language: FR
    Published May 23, 2026 at 06:27 pm (Order date: May 12, 2026)
    5

    Goes down well, not too sweet, you don't choke on the content, no need to drink immediately after. (Translated review)

  • User picture Gregory P. Source language: FR
    Published May 14, 2026 at 08:46 pm (Order date: May 01, 2026)
    5

    Very good product (Translated review)

  • User picture LEROUX F. Source language: FR
    Published Apr 27, 2026 at 07:35 pm (Order date: Apr 14, 2026)
    5

    In line with SIS gels to keep energy during long outings (Translated review)




Other products

To discover

Clif Bar Blueberry and...
Clif Bar Blueberry and Almond Energy Bar 68g
A healthy and complete energy boost
€2.50
(12 reviews)
Clif Bar Chocolate and...
Clif Bar Chocolate and Almond Energy Bar 68g

Chocolate and almonds, 37g of carbohydrates

€2.50
(10 reviews)
Clif Bar Chocolate Chip...
Clif Bar Chocolate Chip Energy Bar 68g
38g of carbohydrates per bar and a delicious taste
€2.50
(4 reviews)
Clif Bar Chocolate and...
€2.50
(4 reviews)
Clif Bar Chocolate Chip &...
€2.50
(3 reviews)
Clif Bar Nut Butter Filled...
€2.50
(5 reviews)
Clif Bar White Chocolate...
Clif Bar White Chocolate and Macadamia Nut Energy Bar 68g
37g carbohydrates, 9.8g protein, 5g fibre
€2.50
(7 reviews)
Loading...

Suggestions

TOP SEARCH CATEGORY

  • Cassette
  • Helmet
  • Saddle
  • Bottle
  • Chain
  • Chainring
  • Tyre
  • Tape
  • Stem

TOP BRAND SEARCH

  • Assos
  • Garmin
  • Gobik
  • Castelli
  • Pinarello
  • Shimano

TOP PRODUCT SEARCH

  • Shimano Ultegra CS-R8000 11-speed cassette
  • Road tyre Continental Grand Prix 5000
  • Shimano 105 R7000 11-speed road bike cassette

Products

No results in products
No results in categories