Formula 250ml


Endurance based performance depends on the efficient intake of fuel to keep the engine going—that goes down well, feels good and rapidly converts to energy. Every body is unique and requires a different recipe.

What’s your secret formula?

Do you mix a special sauce, your own tried and tested blend or have you found the perfect blend straight out of the packet?

If Gu is for you, supermarket baby meals, maybe even Hammer, SIS or V-Fuel too. Thanks to the new UltrAspire Formula 250 Gel tube you’ll have the perfect vessel for race day energy what ever the blend.

  • Weight: 60g
  • Dimensions: 76mm x 57mm x 190mm
  • Colour: Luminous Blue
  • Materials: Food / medical grade Silicone

Only 1 left in stock

With a large flow and flip top cap combination, this dishwasher safe, silicone bottle is perfect for water, energy drinks, gels or real food. The Formula 250 is made from a medical grade silicone material that is durable, flexible, stain-resistant, taste and door free. Use the bottom loop for hanging upside down to dry or attaching to gear. Shaped for quick easy stowage in and out of a race vest pocket and the rounded tear-dropped shape also makes it easier to clean and to use all the fuel inside. Collapses tiny when empty. Seamless design is easier to clean—and enables every drop of the contents to be efficiently dispensed. This is the Formula 250ml gel tube.

  • Faster through aid stations with less spill
  • Highly flexible, springs open for use, lightweight, quick stowing in minimal space
  • Easy to hold, feels nice in the hand and soft on the lips
  • Holds a full 250ml of Gels (around 12 packets), water or pre-mixed electrolytes made just the way you like it.
  • Dishwasher safe and very easy to clean
  • Durable, truely taste and odour free




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