
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 NEVERSECOND C30 Fuel Bar has 30 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.

NEVERSECOND
30 g of carbs a serving, from oat flour and dates and glucose syrup and fructose.
numbers from each brand's label, verified by CarbRate
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Luchos Energy Blocks
NEVERSECOND C30 Fuel Bar
Not sure what matters for your race? Find my fuel asks 3 questions and matches you.
Longer bar is better for racing on every row. The lit side wins it.
| Energy Blocks | C30 Fuel Bar | |
|---|---|---|
| Carbohydrate | 34 g | 30 g |
| Serving weight | 40 g (1.4 oz) | not listed |
| Calories | 136 | 180 |
| Sodium | 16 mg | 30 mg |
| Potassium | not listed | not listed |
| Caffeine | 0 mg | 0 mg |
| Protein | 0 g | 3 g |
| Carbs from | guava | oat flour, dates, glucose syrup, fructose |
| Cost per serving | $1.76 | $3.50 |
| RC Science Score | 65 | 95 |
3 of 4 differ: vegan and gluten free and glucose + fructose.
Luchos Energy Blocks
NEVERSECOND C30 Fuel Bar
Set your carbs an hour and race length. Both options hit the same target.
| Energy Blocks | C30 Fuel Bar | Half each | |
|---|---|---|---|
| Bars an hour | 1.8 | 2 | 0.9 + 1 |
| Bars for the race | 8 | 8 | 4 + 4 |
| Sodium an hour | 28 mg | 60 mg | 44 mg |
| Cost for the race | $12.42 | $28.00 | $20.21 |
| 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
Voom Pocket Energy Bar45 g of carbs in 47 g (1.7 oz) · $1.81
Most carbs per serving
Clif Bar Blueberry Almond Crisp Energy Bar43 g of carbs in 68 g (2.4 oz) · $1.51CarbRate builds your fueling plan from the amount of glycogen you burn, your goal time, your course and the bars you use.