
Luchos
Energy Blocks
34 g of carbs in a 40 g (1.4 oz) serving, from guava.
- Carbs
- 34 g
- Serving
- 40 g1.4 oz
- Price
- $1.76 a serving
- RC Science Score
- 65out of 100
Luchos Energy Blocks has 34 g of carbs a serving and Styrkr Styrkrthon Chocolate Caramel and Peanut Protein Bar has 10.5 g. Here's how they compare on weight, cost, sodium and the label, and what your race looks like on each.

Luchos
34 g of carbs in a 40 g (1.4 oz) serving, from guava.

Styrkr
10.5 g of carbs in a 65 g (2.3 oz) serving, from chicory root fibre.
numbers from each brand's label, verified by CarbRate
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Luchos Energy Blocks
Styrkr Styrkrthon Chocolate Caramel and Peanut Protein Bar
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| Energy Blocks | Styrkrthon Chocolate Caramel and Peanut Protein Bar | |
|---|---|---|
| Carbohydrate | 34 g | 10.5 g |
| Serving weight | 40 g (1.4 oz) | 65 g (2.3 oz) |
| Calories | 136 | 259 |
| Sodium | 16 mg | 121 mg |
| Potassium | not listed | not listed |
| Caffeine | 0 mg | 0 mg |
| Protein | 0 g | 22.2 g |
| Carbs from | guava | chicory root fibre |
| Cost per serving | $1.76 | $4.60 |
| RC Science Score | 65 | 29 |
1 of 4 differ: gluten free.
Luchos Energy Blocks
Styrkr Styrkrthon Chocolate Caramel and Peanut Protein Bar
Set your carbs an hour and race length. Both options hit the same target.
| Energy Blocks | Styrkrthon Chocolate Caramel and Peanut Protein Bar | Half each | |
|---|---|---|---|
| Bars an hour | 1.8 | 5.7 | 0.9 + 2.9 |
| Bars for the race | 8 | 23 | 4 + 12 |
| Weight to carry | 320 g 11.3 oz | 1495 g 52.7 oz | 940 g 33.2 oz |
| Sodium an hour | 28 mg | 691 mg | 360 mg |
| Cost for the race | $12.42 | $105.14 | $58.78 |
| 5.7 Styrkrthon Chocolate Caramel and Peanut Protein Bar an hour is more than most stomachs take. Move part of your carbs into a drink mix. Half each takes half your carbs from each. | |||
Your own carbs an hour depend on your body and goal time.
Build my free planThree bars that each lead on one thing.

More carbs for the money
Foodie Market The Foodie Market Mango and Banana Dino Fruit Bars18.6 g of carbs in 30 g (1.1 oz) · $0.42
Lightest to carry
Maurten Solid 16042 g of carbs in 55 g (1.9 oz) · $3.00
Most carbs per serving
Lenny and Larrys Cookie-fied Big Bar Cookies and Creme Protein Bar44 g of carbs in 90 g (3.2 oz) · $2.92CarbRate builds your fueling plan from the amount of glycogen you burn, your goal time, your course and the bars you use.