SiS Beta Fuel Energy Chew Bar

SiS Beta Fuel Energy Chew Bar
9 reviews
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From 9.36

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Pros & Cons

Pros & Cons

  • You can easily break this bar into smaller pieces to adjust your own intake.
  • Because of its large size (60 grams), one bar provides approximately 46 grams of carbohydrates. An excellent source of energy!
  • Due to the optimised 1:0.8 ratio of glucose to fructose, this bar gives your body new energy quickly and efficiently.
  • The structure of this bar may be slightly different from what you are used to.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand SiS
When to use During Exercise
Gluten-free Yes
Lactose Free Yes
Expiration Date A minimum of 3 months from now
Allergens Soy free / Wheat free / Peanut free / Nut free
Caffeine Withour caffeine
Volume 60 grams
Dietary requirements Vegetarian
All specifications

Reviews

Reviews

4.7 / 5
Average from 9 reviews
5
6 reviews
4
3 reviews
3
0 reviews
2
0 reviews
1
0 reviews

Most recent reviews

4 / 5

Good design for measured carb intake whithout the usual "gel" mess.

- João 15 December 2025

Easy use on the bike during events and training. Not enough experience during race scenario but it does pack some carbs in a small size.

Pros & Cons

Tasty and non-sticky
Price

4 / 5

Top replacement for a traditional gel

- Elske 23 February 2025

I wanted to try this product once as an alternative to a gel, because I really don't like the normal gel substance. And this 'hard' gel texture is many times better! It's a kind of slippery gel bar, of which there are 2 in 1 pack. You bite off a piece in no time. It is difficult to open the packaging, but cutting it open beforehand is of course a solution. Highly recommended for cyclists like me who cannot swallow normal gels.

Pros & Cons

Good to eat even during strenuous exercise
Great flavour
Lots of carbs per bar
A bit expensive
Packaging not super easy to open
Automatic translation

5 / 5

Top bars!

- Ellen 1 February 2025

See pluses

Pros & Cons

Fast and reliable customer service from Mantel
Very tasty and easy bars vr during cycling
Automatic translation

5 / 5

much more convenient and less sticky than the Blocks I had before. i will stick with this one

- Stef 19 October 2023

Not as sticky (in the mouth but also in the pack) as the sis Blocks I had before. Nice flavour, not too sweet

Pros & Cons

less sticky than Blocks
tasty, not overly sweet
Automatic translation

5 / 5

Delicious and ideal nutrition while cycling

- Laurens 2 May 2023

In terms of taste and consistency, the best product to eat during your bike ride.

Pros & Cons

Easy to eat during exercise
High proportion of carbohydrates
Taste
Automatic translation

4

João, 15 December 2025

Good design for measured carb intake whithout the usual "gel" mess.

Easy use on the bike during events and training. Not enough experience during race scenario but it does pack some carbs in a small size.

  • Tasty and non-sticky
  • Price

4

Elske, 23 February 2025

Top replacement for a traditional gel

I wanted to try this product once as an alternative to a gel, because I really don't like the normal gel substance. And this 'hard' gel texture is many times better! It's a kind of slippery gel bar, of which there are 2 in 1 pack. You bite off a piece in no time. It is difficult to open the packaging, but cutting it open beforehand is of course a solution. Highly recommended for cyclists like me who cannot swallow normal gels.

  • Good to eat even during strenuous exercise
  • Great flavour
  • Lots of carbs per bar
  • A bit expensive
  • Packaging not super easy to open
Automatic translation

5

Ellen, 1 February 2025

Top bars!

See pluses

  • Fast and reliable customer service from Mantel
  • Very tasty and easy bars vr during cycling
Automatic translation

5

Stef, 19 October 2023

much more convenient and less sticky than the Blocks I had before. i will stick with this one

Not as sticky (in the mouth but also in the pack) as the sis Blocks I had before. Nice flavour, not too sweet

  • less sticky than Blocks
  • tasty, not overly sweet
Automatic translation

5

Laurens, 2 May 2023

Delicious and ideal nutrition while cycling

In terms of taste and consistency, the best product to eat during your bike ride.

  • Easy to eat during exercise
  • High proportion of carbohydrates
  • Taste
Automatic translation

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9 reviews
When to use During Exercise Before Exercise / During Exercise
Gluten-free Yes Yes
Lactose Free Yes Yes
Expiration Date A minimum of 3 months from now A minimum of 3 months from now
Allergens Soy free / Wheat free / Peanut free / Nut free Gluten free / Lactose free
Caffeine Withour caffeine With caffeine / Withour caffeine
From 9.36 6.71
This product View product

All specifications

General

Brand
SiS
When to use
During Exercise
Gluten-free
Yes
Lactose Free
Yes
Expiration Date
A minimum of 3 months from now
Allergens
Soy free / Wheat free / Peanut free / Nut free
Caffeine
Withour caffeine
Volume
60 grams
Dietary requirements
Vegetarian
For which intensity to use?
Moderate intensity / High intensity
Carbohydrates per bar
41 - 50 grams
Tested for banned substances
Yes, Informed Sport
Nutrition type
Chew bars

Properties

Coating
Without
Carbohydrate ratio
1:0.8 glucose/fructose

All specifications

Brand
SiS

General

When to use
During Exercise
Gluten-free
Yes
Lactose Free
Yes
Expiration Date
A minimum of 3 months from now
Allergens
Soy free / Wheat free / Peanut free / Nut free
Caffeine
Withour caffeine
Volume
60 grams
Dietary requirements
Vegetarian
For which intensity to use?
Moderate intensity / High intensity
Carbohydrates per bar
41 - 50 grams
Tested for banned substances
Yes, Informed Sport
Nutrition type
Chew bars

Properties

Coating
Without
Carbohydrate ratio
1:0.8 glucose/fructose