Best Energy Gels for Cycling 2026

We compared 15+ energy gels for cyclists. Here are the top picks across price, carbohydrate science and ingredient quality.

Energy gels are the cornerstone of endurance cycling nutrition. Get them right and you can sustain effort for hours. Get them wrong and you're dealing with GI distress, energy crashes or simply running out of fuel.

We compared 15+ gels on ingredient quality, carbohydrate science, customer ratings and price per gel. Here are the best options for cyclists in 2026.

What makes a good energy gel?

Before getting into picks, here's what actually matters in a gel:

Carbohydrate type and ratio. The best gels use a mix of glucose and fructose at a 2:1 or 1:0.8 ratio. This unlocks two separate intestinal transporters, allowing absorption of up to 90g of carbs per hour — significantly more than glucose alone (60g/hr ceiling).

Dose per gel. Most gels provide 20-30g of carbs. For high-intensity cycling, you need 60-90g per hour — so gel frequency matters.

Osmolality. Isotonic gels can be taken without water. Non-isotonic gels need water to dilute them in the gut, otherwise they can draw fluid from your body and cause cramping.

Ingredient cleanliness. Some gels contain artificial preservatives, artificial sweeteners or gums. Many athletes prefer to avoid these.

Our top picks

Best overall: Maurten Gel 100

Maurten's hydrogel technology encapsulates carbohydrates in a gel matrix designed to pass through the stomach smoothly, and it's a favorite of athletes who struggle with GI issues. It's rated 4.8 out of 5 from over 1,400 reviews on The Feed.

At 25g carbs per gel with a short six-ingredient label, it's not the most carb-dense option, but its reputation for tolerance makes it a reliable choice for long events. The main drawback is price — at $3.75/gel it's among the most expensive on the market.

Best for: Cyclists who've had GI issues with other gels, long sportives and gran fondos.

Best value: SiS GO Energy + Electrolyte Gel

At about $1.17/gel, this is the cheapest proper energy gel we list. Each gel has 22g of carbs from maltodextrin plus 100mg of sodium, so it tops up electrolytes as well as fuel. It's Informed Sport certified, vegan, and rated 4.6 out of 5 from nearly 600 reviews on The Feed.

With a single carb source it's best at moderate intakes (up to around 60g per hour) rather than race-pace fueling.

Best for: Training rides, budget-conscious athletes, high-volume use.

Best high-carb: SiS Beta Fuel Gel

Science in Sport's Beta Fuel delivers 40g of carbs per gel at a 1:0.8 maltodextrin:fructose ratio — one of the highest per-gel doses available — so fewer gels cover a high hourly target. It's Informed Sport certified.

Best for: High-intensity efforts, athletes pushing 80-90g carbs/hr.

Best caffeinated: Precision Fuel PF30 CAF

100mg of caffeine paired with 30g of carbs. Precision Fuel's modular approach — separating carbs from electrolytes — gives athletes more control over their fueling strategy.

Best for: Late-race use, sportives over 3 hours, athletes who respond well to caffeine.

Best for sensitive stomachs: Maurten Gel 100 CAF 100

Same hydrogel formula as the standard Gel 100 but with 100mg caffeine. The hydrogel delivery system appears to reduce caffeine-related GI issues compared to standard caffeinated gels.

Best for: Athletes who want caffeine but struggle with GI distress from standard caffeinated gels.

How many gels do you need?

A rough guide based on intensity:

Start fueling at 30-45 minutes into the ride. Don't wait until you feel hungry — by then it's too late.

The bottom line

For most cyclists, a combination of Maurten Gel 100 for GI-sensitive moments and a cheaper gel like SiS GO Energy + Electrolyte for training is the most practical approach. Reserve the expensive gels for race day and key training sessions.

Use our Pello Planner to get a personalized gel recommendation based on your specific event duration and intensity.