Speedfil F1 Bicycle Water Bottle, Hands-Free Frame Mounted Hydration System with Refill Port

The F1 Speedfil Hydration System is a revolutionary cycling product designed to enhance athlete hydration and aerodynamics. The wind tunnel developed, frame mounted system, smoothes airflow around the frame while the rider is in motion. The rider is able to maintain an aerodynamic position all the while drinking up to 40 ounces (1.3 liters) of fluid. Hydration is immediate as a bite valve and tubing keep fluid at the ready for whenever it is needed.

Other unique features of the F1 include user ability to refill the system on-the-fly, which minimizes the need for additional bottles, as well as a unique dual splash resistant opening that allows for rapid refills with minimal fluid splashing.

PLEASE NOTE: The Speedfil F1 is designed to be mounted using standard water bottle cage bolt mounts located on the bicycle down tube . This product is not compatible with bikes designed with bolt mounts only located on the seat tube.