SiS
SiS BETA Fuel Energy Chews
Chewable high-carb fuel for big efforts — SiS BETA Fuel Energy Chews deliver 45g of dual-source carbs in a 1:0.8 ratio, giving endurance athletes a practical alternative to gels during long sessions and race-day fuelling.
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Key Benefits
- 45g Carbohydrate Per Pack – High-carb fuelling for long sessions, races and endurance events.
- Dual-Source Carbohydrate Formula – Uses a 1:0.8 maltodextrin-to-fructose ratio for advanced endurance fuelling.
- Built for Long Efforts – Designed for exercise lasting over 2 hours.
- Supports Higher Carb Targets – Can help athletes work towards 80–120g carbohydrate per hour.
- Chewable Fuel Format – A practical alternative to energy gels, drinks and standard bars.
- Easy to Portion – Eat as a whole chew bar or break into smaller chew blocks during exercise.
- Endurance Sport Ready – Suitable for running, cycling, triathlon, sportives, marathons and ultra-distance events.
- Flexible Pack Options – Available as Single Serve, Box of 6 and Box of 20.
- Multiple Flavour Options – Available in Orange, Lemon and Mixed.
- Informed Sport Certified – Tested to provide assurance for athletes.
The SiS BETA Fuel Energy Chews are high-carbohydrate energy chews designed for endurance athletes who need serious fuel during long training sessions, races and high-intensity efforts. Ideal for running, cycling, triathlon, sportives, marathons and ultra-distance events, each pack delivers 45g of dual-source carbohydrate in a convenient chew format.
Using SiS BETA Fuel’s advanced 1:0.8 maltodextrin-to-fructose ratio, these energy chews are designed to help athletes take on higher amounts of carbohydrate during exercise while supporting efficient fuelling and reducing the risk of stomach discomfort. They are especially suited to sessions and events lasting over 2 hours, where maintaining a consistent carbohydrate intake is key to performance.
The chew format offers a practical alternative to gels and drinks, helping keep race-day nutrition more varied and easier to manage over long efforts. Each pack can be eaten as a whole chew bar or broken into smaller chew blocks, making it easier to tailor your intake during training or racing. Available as Single Serve, Box of 6 or Box of 20, with Orange, Lemon and Mixed flavour options, SiS BETA Fuel Energy Chews are built for athletes working towards structured endurance fuelling plans.
