Skip to product information
1 of

STYRKR

STYRKR 21KM Fuel Pack

STYRKR 21KM Fuel Pack

Regular price R 270.00
Regular price Sale price R 270.00
Sale Sold out
Shipping calculated at checkout.
GEL30 Energy Gel, Assorted (Flavour)
GEL50 Dual-Carb Energy Gel, Assorted Flavours (Flavour)

Balanced fuelling for longer endurance runs.

Helps maintain energy and avoid the mid-to-late race drop.

Includes:

  • 1 x GEL30 Energy Gels (30g carbs each)
  • 1 x GEL30 Nitro Dual-Carb Energy Gel (30g carbs)
  • 1 x GEL50 Energy Dual-Carb Energy Gel (50g carbs)

Total Fuel:

  • 110g carbohydrates

Fuel Structure:

  • 1 gel before the race
  • 1 gel early in the race (5-8km)
  • 1 gel mid-race (10-14km)

Duration Coverage:

  • ±1.5 - 3 hour effort
  • Half marathon performance window

How the gels work:

  • GEL30 / GEL50 Energy Gels: steady fuel for consistent energy during the run
  • GEL30 Nitro Dual-Carb Gel: faster absorption fuel used when fatigue starts to kick in or for a late-race push
  • GEL 30 Caffeine+ Energy Gel: 150mg of caffeine to keep you going

Stay steady. Avoid the crash. Finish strong.

View full details

Endurance Fuel, Backed by Science.

All Styrkr drinks, gels and salts have been specifically engineered to produce unique effects in the body – specifically, the bloodstream – that reduce overall fatigue and energy expenditure while maintaining power and increasing output throughout endurance activity.

  • Perfect carb ratio

    Styrkr drink mixes and gels contain two transportable carbohydrates – maltodextrin and fructose – at a ratio of 1:0.8 to improve the exogenous carbohydrate oxidation rate and cause the least amount of gut discomfort compared to ratios of 1:1.25 and 2:1

  • Affordable

    Our products hit your PBs hard, not your pockets. FACT: Styrkr drink mixes, gels and salts costs less per unit than our dual-carb competitors. Our products deliver maximum carbohydrates in an industry leading price to weight ratio.

  • Vegan-Friendly

    Our products are proudly 100% vegan and non-GMO, guaranteeing the highest quality ingredients for your health and well-being.

1 of 3

Carbs, vitamins & electrolytes to fuel you for performance.

All Styrkr products have been made specifically with athletes in mind and tested in the toughest conditions before going to market. Our gels and drink mixes give you everything you need to perform at your best and nothing that you don’t.

How many carbs do I need?

During intense activity carbohydrates are your body’s primary energy source and more can be absorbed per hour when they come from dual sources. As a rule of thumb you should be aiming for around 30-60g of carbs per hour for activities of 1-3 hours and 90-120g of carbs per hour for any activities over four hours. This will of course depend on your individual size and weight. We recommend training your gut and using our Fuel-Tool to help calculate a fuelling guide for your needs.