SIS GO Isontonic Energy Gel
£1.60
22g of fast-absorbing carbs in the world’s first isotonic gel. Clean, vegan energy you don’t need to wash down. Trusted by elite athletes everywhere.
Why Choose?
- Used as part of your fuelling strategy, the GO Isotonic Energy Gel can help you maintain your pace for longer
- Isotonic formula means no need for additional water or fluids
- Easily & quickly absorbed by the stomach, providing energy fast
- No artificial flavours
Suggested Use
Depending on your sport or event, you should aim to consume 1-3+ gels every hour to reach a 60g-90g target intake
Free Delivery
On orders over £50
Free returns
Extended return period of 21 days
Secure Payments
Protected payments. 0% finance. Shop safe.
You get so much more than a bike when you choose Tri Harder
We're Specialists
We love talking about bikes and gear. Our experienced, dedicated in-house team is ready to help you find the perfect model and custom specification for your goals.
Bike Fit Service
A FREE, expert bike fit is included with every custom build. We ensure your geometry is perfect to prevent injuries, maximise power, and guarantee comfort from day one.
Cycle To Work Scheme
We accept all major Cycle to Work schemes, making your dream bike more affordable. Save up to 40% on your new custom build or complete bike purchase today.
Built, Checked, Tested
Every bike is meticulously built, tuned, and tested by our mechanic. Your bike is guaranteed to arrive perfectly set up and ready for your first ride.
Not sure which size wetsuit you need?
Choosing a size
Wetsuits are tricky to size correctly & can vary between manufacturer, so if you’re in any doubt, we are here to help. If you're local, we recommend popping in to see us and we are confident we will find the right wetsuit for you.
Find Your Perfect Fit
Reviews
There are no reviews yet.