Flow Formula

Reusable Gel Flask - 250ml

The Flow Formula Reusable Gel Flask - 250ml keeps fueling simple, clean, and efficient for riders who want to ditch sticky gel packets and stay focused on the miles ahead. Designed for endurance rides and race days alike, this smart refillable flask lets cyclists mix, carry, and consume their favorite energy gels without waste or mess.

Built with a soft, squeezable body and a secure bite valve, it delivers smooth, one-handed access to energy when it’s needed most—no fumbling, no spillage. The 250ml capacity holds up to four standard gel servings, making it perfect for long training sessions or big adventure days. Just scoop in your gel mix, add water, shake, and you’re ready to roll.

Made from BPA-free materials, it’s safe, reusable, and easy to clean—so you can refuel sustainably on every ride.

Key Features:

• Holds up to four gels—ideal for endurance rides and all-day efforts
• Bite valve ensures easy, one-handed fueling on the move
• Saves waste and eliminates sticky gel packs
• Simple to fill, mix, and clean for repeat use
• Made from BPA-free materials for safe hydration