Best Energy Gels for Cycling: 12 Gels Tested and Ranked

Why Glucose:Fructose Ratio Matters

Your gut absorbs glucose and fructose through different transport channels (SGLT1 and GLUT5). Glucose-only gels max out at about 60g/hour of absorption. Add fructose, and you open a second channel that can handle an additional 30–40g/hour.

The optimal ratio is somewhere between 2:1 and 1:0.8 (glucose:fructose). Gels with this dual-transport formula let you absorb 90–120g/hour without GI distress — if you train your gut.

Single-transporter gels (maltodextrin only, like the standard SiS GO) are fine for moderate efforts, but they become the bottleneck when you try to fuel at race-level carb rates. This is the single most important spec on a gel label.

Quick Comparison

Editor's Picks

Individual Reviews

Maurten Gel 100 & Gel 160 — Editor's Pick

Maurten's hydrogel technology encapsulates carbohydrate in a pH-triggered gel matrix that passes through the stomach intact and releases in the small intestine. The result: near-zero GI distress at high carb intake rates. This is the gel Eliud Kipchoge used for his sub-2-hour marathon attempt, and it fuels multiple World Tour cycling teams.

The Gel 100 delivers 25g of carbs (100 kcal) in a compact pouch. The Gel 160 packs 40g (160 kcal) — genuinely useful for reducing the number of packets you carry. Both use a 1:0.8 glucose-to-fructose ratio, which is optimized for maximum dual-transporter absorption.

What the community says: The stomach tolerance is real — riders who get GI issues with every other gel consistently report that Maurten works. The taste is deliberately bland (no flavoring, no sweeteners), which eliminates palate fatigue on long rides but polarizes opinion. The Caf 100 variant adds 100mg caffeine.

• Pros: Near-zero GI distress, hydrogel tech for smooth stomach transit, no water needed, bland taste prevents palate fatigue, 1:0.8 optimized ratio, used by Kipchoge and World Tour teams
• Cons: Most expensive gel on the market ($3.75 / €3.45–$5.00 / €4.60), bland taste some hate, packaging hard to open mid-ride, Gel 100 is only 25g carbs for the price

Neversecond C30

Neversecond was founded to solve a simple problem: make a gel that delivers exactly 30g of carbs in a format that does not require water. The C30 achieves this with an isotonic, free-flowing consistency and a clean 2:1 maltodextrin-to-fructose ratio.

Each gel contains 200mg of sodium — more than most competitors — which helps with absorption and reduces the need for separate electrolyte supplements. The C30 is Informed Sport certified, making it safe for drug-tested athletes.

What the community says: EF Education-NIPPO used Neversecond at the Tour de France, which gave the brand instant credibility. The isotonic texture is consistently praised — it goes down like water, not syrup. Mild flavor prevents palate fatigue. The main criticism is that 30g per gel feels modest when athletes are targeting 90–120g/hour (you need 3–4 gels per hour).

• Pros: Isotonic (no water needed), precise 30g dosing, 200mg sodium per gel, 2:1 ratio, Informed Sport certified, clean mild taste, Tour de France pedigree
• Cons: $3.50 / €3.20/gel is premium pricing, 30g per gel means carrying many packets for long rides, limited flavor range, relatively new brand with less community track record

Precision Fuel PF 90

The PF 90 is unlike any other gel on the market: one pouch delivers 90g of carbohydrate — an entire hour's worth of fuel in a single serving. The jelly-like consistency and 2:1 maltodextrin-to-fructose ratio are designed for sustained consumption over 15–20 minutes rather than gulping all at once.

This approach eliminates the constant packet-opening cycle of standard gels. For ultra-distance events, sportives, and long training rides, carrying two PF 90 pouches replaces 6–8 standard gels. The smaller PF 30 is also available for more traditional dosing.

What the community says: Ultra-distance cyclists and triathletes love the convenience. The neutral, mild taste avoids sweetness overload. The main complaints are the physical size of the packet and the cost — at $6.00 / €5.50 per pouch, it is the most expensive single unit, though the per-gram cost is actually competitive at $0.067 / €0.062/g.

• Pros: 90g carbs in one pouch (1 hour of fuel), 2:1 optimized ratio, reduces packet waste and mid-ride fussing, neutral taste, strong sport science credibility
• Cons: Physically large pouch, $6.00 / €5.50 per serving, jelly texture not for everyone, requires sipping over 15–20 min (not a quick gulp)

Torq Energy Gel

Torq is a UK brand that rarely gets the attention it deserves outside Europe. The gel delivers 30g of carbs in a compact 45g packet with a proper 2:1 maltodextrin-to-fructose ratio. At roughly $2.00 / €1.85 per gel, it is one of the most cost-effective dual-transport options available.

The flavor range sets Torq apart: Lemon Drizzle, Apple Crumble, Rhubarb & Custard, Cherry Bakewell, and a "Naked" unflavored option for riders with palate fatigue. The Naked gel is particularly popular in the long-distance community.

What the community says: Well-regarded in UK cycling and triathlon communities. The compact packet size and proper 2:1 ratio at a reasonable price make it a favorite among riders who have done the math on cost-per-gram. Hard to find in the US, which limits its reach.

• Pros: 30g carbs with proper 2:1 ratio, compact 45g packet, creative flavors plus unflavored option, excellent value at $2.00 / €1.85/gel ($0.067 / €0.062/g)
• Cons: Hard to find outside UK/Europe, limited US distribution, some flavors polarizing

SiS GO Isotonic Energy Gel

The SiS GO was the original "no water needed" gel and remains one of the best-selling energy gels worldwide. It is isotonic, easy on the stomach, and at $1.30 / €1.20 per gel it is among the cheapest options available.

The problem is the spec sheet. Each 60ml gel delivers only 22g of carbs using maltodextrin alone — a single-transporter formula. At modern fueling rates of 90–120g/hour, you would need 4–5 gels per hour, which is impractical and not what the gel was designed for.

What the community says: Still popular for casual use, shorter rides, and as a gateway gel for riders new to on-bike fueling. Team Ineos historically used SiS products, though they have their own Beta Fuel line for high-carb racing. The consensus is that the standard GO is fine for moderate efforts but outdated for performance use.

• Pros: Cheap ($1.30 / €1.20), isotonic (no water needed), very gentle on stomach, huge flavor range, available everywhere
• Cons: Only 22g carbs per 60ml packet (poor carb density), single-transporter (maltodextrin only), suboptimal for high intake rates, large packet for mediocre delivery

GU Energy Gel

GU has been around since 1993 — the oldest energy gel brand in the business. At $1.20 / €1.10–$1.50 / €1.40 per gel with 20+ flavors, it remains the most widely available and affordable mainstream option. The Roctane line adds BCAAs, taurine, and beta-alanine for about $2.00 / €1.85 per gel.

The catch: GU uses a maltodextrin-heavy formula with roughly a 4:1 or 5:1 glucose-to-fructose ratio — far from the optimal 2:1. At 22g of carbs per gel, it also delivers less than modern alternatives.

What the community says: The sticky, syrupy texture is the most common complaint. GU coats the mouth and can make breathing difficult at threshold, and it definitely needs water. Many longtime users are switching to Maurten or Neversecond as the pro peloton moves on. That said, for riders on a budget who are not pushing 90g+/hour, GU works fine.

• Pros: Cheapest mainstream gel ($1.20 / €1.10–$1.50 / €1.40), huge flavor selection (20+), proven over 30 years, widely available, Roctane adds amino acids
• Cons: Sticky syrupy texture, requires water, only 22g carbs, poor glucose:fructose ratio (~4:1), can cause GI issues at high intake rates

Clif Bloks & Skratch Chews

Not everyone likes gels. Chews offer an alternative format that many riders prefer for the satisfying chewing action and easier dosing — eat 2–3 at a time instead of committing to an entire gel packet.

Clif Bloks deliver 48g of carbs per pack (6 chews, 8g each) at just $1.65 / €1.50. They are the most affordable option per gram of carbohydrate. Caffeine variants are available (Black Cherry: 50mg). The downsides: they stick to teeth, are hard to chew when breathing heavily, and the wrapper is fiddly with gloves.

Skratch Labs Energy Chews use pectin instead of gelatin, creating a softer texture that is easier to chew at intensity. Real fruit juice flavoring tastes genuinely good, and they do not stick to teeth. At 40g per pouch with a dual-carb formula, the nutrition is solid. EF Education uses Skratch as their nutrition partner. At $2.75 / €2.55 per pouch they are pricier than Bloks but better in every functional way.

Spring Energy — Proceed With Caution

Spring Energy markets itself as the "real food" alternative — gels made from rice, fruit, and maple syrup instead of maltodextrin. The Awesome Sauce variant claims 28g of carbs and 180 calories per packet.

The problem: independent lab testing by iRunFar in 2024 found that Awesome Sauce contained only 12–18g of carbs and 53–86 calories — roughly half of what the label claims. This was not a one-off result; it was consistent across multiple samples.

At $4.80 / €4.40 per gel, Spring Energy was already the most expensive option. With confirmed mislabeling, you are paying premium prices for half the fuel you think you are getting. The brand has faced significant credibility damage since the investigation.

• Pros: Real food ingredients, tastes like actual food (apple pie, smoothie), no maltodextrin
• Cons: Lab-confirmed mislabeling (carbs 50–65% below claims), most expensive gel on market, large packet size, shorter shelf life, damaged brand credibility

DIY Rice Cakes — The Pro Peloton Staple

Every World Tour team uses rice cakes as their primary solid food in musettes. Dr. Allen Lim (Skratch Labs founder, former team nutritionist) popularized the practice, and now it is standard.

The basic recipe: cook sushi rice with maple syrup, coconut oil, cream cheese, cinnamon, and vanilla. Press into a pan, cool, cut into squares, wrap in foil. Each rice cake delivers 30–50g of carbs for about $0.30 / €0.28 — roughly 10x cheaper than commercial gels.

What the community says: Excellent GI tolerance because your gut handles real food well. The savory option breaks up sweetness fatigue on long rides. Endlessly customizable — bacon, blueberry, chocolate, or plain. The tradeoff: preparation time, shorter shelf life (1–2 days), and messier to eat than a gel packet.

• Pros: 10x cheaper than commercial gels, excellent GI tolerance, customizable, savory option available, pro peloton standard
• Cons: Requires 20 min preparation, 1–2 day shelf life, messier in jersey pockets, harder to eat at race pace, imprecise carb dosing

How to Build Your Fueling Strategy

Step 1: Know Your Target

Current research supports 90–120g of carbs per hour for efforts over 2.5 hours. For shorter rides (60–90 min), 30–60g/hour is sufficient. Match your gel selection to the intensity and duration of your ride.

Step 2: Train Your Gut

High-carb fueling is a skill. Start at 60g/hour and add 10g/hour every two weeks. Practice on training rides, not race day. Most GI issues come from under-trained guts, not bad gels.

Step 3: Use Dual-Transport Gels for Race Pace

If you are targeting 80g+/hour, you need gels with a 2:1 or 1:0.8 glucose:fructose ratio. Single-transporter gels will cause GI distress before you reach your carb target.

Step 4: Mix Formats

The pros do not use only gels. A typical 4-hour race nutrition plan might include: drink mix in bottles (30g carbs each), rice cakes in the first half, gels in the second half, and a caffeinated gel 30 minutes before the finale.

Cost Comparison: What You Actually Spend

Assuming 90g of carbs per hour for a 3-hour ride (270g total):

The difference adds up fast. A rider doing two long rides per week spends $16 / €15/month on rice cakes versus $330 / €305/month on Maurten. This is why most serious cyclists use a mix: rice cakes and drink mix for training, premium gels for racing.

Our Final Recommendations

Best for Racing: Maurten Gel 100

When GI reliability matters most, Maurten is unmatched. The price is justified for race day and key sessions. Use the Gel 160 for long races where you want fewer packets.

Best Value Dual-Transport: Torq Energy Gel

30g of carbs with a proper 2:1 ratio at $2.00 / €1.85 per gel. If you can source it, Torq delivers premium-level nutrition at mid-range pricing. The unflavored Naked variant is ideal for long rides.

Best for Ultras: Precision Fuel PF 90

90g of carbs in one pouch eliminates the packet management problem on rides over four hours. The per-gram cost is competitive despite the high sticker price.

Best Budget: Clif Bloks + DIY Rice Cakes

Rice cakes for training, Clif Bloks for their convenience and $0.034 / €0.031/g carb cost. This combination gets you through any ride for less than $5 / €4.60.

The best fueling strategy is one you actually execute consistently. Pick gels that your stomach tolerates, that you can afford to use every ride, and that deliver at least 30g of dual-transport carbs per serving. Then practice until 90g/hour feels normal.

Sources

This review draws on data from BikeRadar, Cycling Weekly, and Cycling News gel comparisons, manufacturer specifications, iRunFar independent lab testing of Spring Energy, and extensive community feedback from Reddit r/cycling, r/triathlon, TrainerRoad forums, and road.cc product reviews as of March 2026.