Flow Formula

Endurance Drink Mix Race 90 Single Serving Tube

The Flow Formula Endurance Drink Mix Race 90 Single Serving Tube takes the guesswork out of race-day fueling. Designed for endurance athletes who demand simplicity and performance, this compact tube delivers a scientifically balanced blend of carbohydrates and electrolytes to keep energy levels steady through long, hard efforts.

Whether it’s a century ride, gravel race, or marathon XC event, this mix was built for efforts lasting over an hour. With a precise glucose-to-fructose ratio of 1:0.8, it maximizes carbohydrate absorption and minimizes gut distress—so riders can push harder without worrying about fuel issues.

Each single-serving tube provides 90 grams of carbs in an easy-to-carry format, ideal for quick refueling during training or racing. When it’s empty, refill it with your favorite Flow Formula Endurance Drink Mix to cut down on waste and stay race-ready for the next ride.

• 90g of carbs per tube for sustained endurance performance
• Optimized 1:0.8 glucose-to-fructose ratio for efficient energy delivery
• Single-serving design for easy on-bike fueling
• Reusable tube helps reduce packaging waste
• Perfect for races and training sessions over one hour