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Re-engineering for added performance
The Roctane Ultra Endurance Energy Gel improves upon GU’s original recipe incorporating advanced ingredients to boost your performance. The Roctane features a superior mix of complex and simple carbs for quick and consistent energy, includes electrolytes to keep you replenished, and contains caffeine to help you power through a long day in the saddle. The Roctane’s formula offers a long list of amino acids that slow lactic acid production and fight fatigue. GU’s formula also includes OKG, an amino acid that limits the body’s tendency to break down muscle protein tissue, which helps you recover quicker.
- Mix of complex and simple carbs for quick and consistent energy
- Electrolytes to keep you replenished and caffeine for an added boost
- Amino acids that slow lactic acid production and fight fatigue
- Includes OKG, an amino acid that promotes speedier recovory
- Item #GUS0016
- Calories
- 100
- Recommended Use
- endurance racing, recovery
Tech Specs
What do you think about this product?
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May 1, 2019
Keeps you going
Tastes great and keeps the body going
Charles Denney
August 30, 2018
Feels like three normal gu's at once!
- Familiarity:
- I've put it through the wringer
Not only does the lemonaid flavor taste amazing, but I dont have to eat multiple an hour. The high amount of aminos really fights off cramps on long runs/ultras. Overall I am stoked on these, wish the price wasn't so high or I would be using these all the time.
Andrew Butterworth
January 11, 2018
Great new flavor!
- Familiarity:
- I've used it several times
- Height
- 6` 2"
- Weight
- 200 lbs
Always loved the extra ingredients of Roctane over traditional GU, and I really like this new flavor.
Brent W.
October 3, 2017
Do what they're designed to do.
- Familiarity:
- I've put it through the wringer
First off, I generally don't like gels. The chocolate coconut has a decent taste. I prefer both GU and GU Roctane as they seem to work well for me. I think the addition of the amino acids is what is key in GU. They fuel my long rides and they work for me.
Shawn Craig
September 2, 2016
Worth the hassle of downing a gel!
- Familiarity:
- I've put it through the wringer
No stomach problem on long all day rides.
Jared J.
June 3, 2016
PUMP YOU UP
- Familiarity:
- I've used it several times
I got the Roctane Lemonade flavor. These definitely aren't the worst tasting supplement I've ever tasted, but they're not overwhelmingly delicious. All in all though, Roctane Gu's do give quite the energy boost when you need it. In my opinion, if you're pushing your limits and need a kick in rear end, these are well worth the taste. Update: The Blueberry/Pomegranate flavor tastes a lot better than the Lemonade. It's actually pretty good!
Jeff Catalano
February 24, 2016
GU Roctane Energy Gel
People often ask us what the difference is between our Energy Gels and our Roctane Energy Gels. In short, Roctane Energy Gels are designed for those times when you’re going long or going at high-intensity.
Zach Branson
January 7, 2015
Big boost! Somewhat harsh
When I know its going to be a huge day in the alpine I stash a few Roctanes in my pack. They certainly don't taste as good as the regular Gu products, but the energy boost is insane. Time after time they keep me going on my 12+hour epics. Personal favorite flavor is the cherry lime.
Ryan Gibbs
August 19, 2014
A must have.
- Familiarity:
- I've used it several times
Compared to other gel products, this is great! Other products with gunky and gritty. GU flavors are smooth and easy to swallow while riding. The top is also easy to tear off while riding.
Sarah K
March 1, 2014
worth every penny
- Familiarity:
- I've put it through the wringer
I use these for mountain biking, and they work better than any other gel I've used, especially when I'm doing longer rides and tougher, sustained climbs. Expensive, but worth every penny. Compared to what I spend on gear and components, and even gas, it's a completely reasonable expense. Taste is fine. Who cares? it's not a meal, it's an energy gel. I prefer the caffeinated models, but the mixed box is great because I have the option of going decaf, and I don't get burned out any one flavor.
Jean-Guille Philippe
December 19, 2013
Shocklate
- Familiarity:
- I've put it through the wringer
The Chocolate Raspberry is the bomb. Pricey as hell, but on long days I'll bring 1 Roctane & 1 or 2 normal GU's. Love the Chocolate, Blueberry, & Orange (not sure they make this anymore) but I find the others to be questionable.
Gunnar
November 11, 2013
Its sooo expensive
- Familiarity:
- I've put it through the wringer
I like the taste of the blueberry pomegranate version but its hard to justify at the price. Its on the thicker side of gels. No stomach problems for me. 3 out of 5 stars really b/c of price
Colorado Chris
July 31, 2013
nasty stuff.
I can't speak for the products usefulness but this stuff taste nasty, The kinda nasty that makes you think, 'aww crap, I ordered a whole box of these?!' We received a donation from them, much appreciated GU, for our event and we all tried them out, oh boy I have some regrets in life and that has got to be in the top 10. I don't do Caffeine before trying to perform cause I don't like the crash so this product isn't for me, you may have a different opinion.
DGraham
July 30, 2013
Loooots of Caffeine!
- Familiarity:
- I've put it through the wringer
Roctane is great for when you are about to hit a wall and need a fatty pick-me-up. Caffeine for a jolt of energy and nice blend of amino acids for recovery, overall a great product. The Island Nectars flavor is fantastic.
Jocie