Calculator

Carbs per hour

Use this to set your fueling target. These ranges come from current endurance nutrition research and keep most riders topped up without gut issues.

Target range

50-70 g/hr

Pick the middle if you are unsure; nudge up in cooler conditions or toward race pace.

Suggested target

60 g/hr

Start here, test in training, and adjust by ±10g based on gut comfort.

Total carbs needed

120 g

≈ 3 x 50g bars or bottles worth of carbs for this session.

How to use this

Fuel every 20–30 minutes to hit your hourly target without overwhelming your gut.
Warmer days and race pace push you toward the top of the range; cold days and easy spins sit near the bottom.
Pair carbs with fluids and 300–600 mg sodium per hour depending on heat and sweat rate.

Stay in the loop

Share your training style and we’ll send fueling guidance when we launch.