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up to 120g of carbs per hour

Break your barriers
Comfortable Endurance starts Here

Understand our Fuel

Grit Enduro ‘Feel stronger, go further, recovery faster’.

At Grit Endurance our cry is ‘Never give up’. We believe success comes through perseverance, resilience, passion, hard work and practice, practice, practice. Our team at Grit Endurance understands the courage it takes to keep on going, and we have developed a range of supplements that will give you the grit it take to cross the finish line.

Our specialised formulation improves performance by giving you:

  • Higher levels of carbohydrates delivered in a more gut friendly manner.
  • A combination of electrolytes and glucose that facilitate effective hydration.
  • Flexible dosing makes it easier to meet your individual energy and hydration needs.

Grit Enduro is the ideal ‘go to’ endurance fuel for the serious athlete. It provides high energy and efficient hydration, in an easy-to-use solution.  With Grit Enduro you get the traction you need to go further, faster, stronger.

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Our Front Runners

Word on the streets

Lloyed Sithole

Shaun asked me to take part in his testing of his endurance fuel formulation with a bunch of other athletes. We were given a bunch of packets with fuel with numbers on them and told to give some feedback on how we felt on runs lasting over three hours. 

I did a 50km run after comrades and used one of the formulations and had an incredible run! This was after comrades and I was expecting to be slow and feel drained – have a look at the run on strava!! I had no Gut issues at all on the higher-carb dose I used for the run. The sweetness was dropped and had a yogi sip feel in my mouth. I also had no hunger which is unusual for me on longer runs. I also had no cramping at all on this run. 

I was told that this is the formula that has gone for production as other athletes all had similar experiences to me. I will be using Grit as part of my fueling strategy for this year’s Karkloof 100 miler. I think any serious ultra athlete must give the guys a call to test this incredible fuel out! 

My 50K Strava Run on Grit

Matthew Volek

Hi there! My name is Matthew Volek, I am a local elite cyclist based in Durban. Throughout all the disciplines of cycling I’ve been apart of, Mountain Biking, Road racing and now Gravel Racing I have always struggled finding the right fuel not only for racing but as well as training.

I met Shaun Reid who then guided me through other products but then questioned my whole history of problems I’ve encountered with other products as well as my gut and GI system issues while using them. He then recommended their own product, Grit Enduro.

He broke down all the key ingredients and how they work within the body and now the rest is history, within the first week of using it my gut easily handled it and the energy levels came back! I then raced with tGrit Enduro the following weekend as I was seeing the positive impacts almost immediately and ended up placing First Elite and Second Overall in the Gravel Race!

From the taste to the balance of electrolytes it’s such a freeing feeling to finally find a product that not only works so well! But is Local! A Huge thank you to Shaun and the Grit Team! The results speak for themselves!

Ross Van Wyk

I’ve been using Grit Endurance for a couple of months now while training for the Karkloof 100 miler. I can honestly say it’s the best endurance fuel I have used to date. Every long run I’ve done with Grit I’ve felt energized and have had zero gut issues, giving me a lot of confidence that I’m going to be able to sustain for long periods of time and that I’m fueling my body with everything it needs. I will be using Grit as my main fuel source for this years Karkloof 100 mile race!