Speedfil F2 Frame Mount Hydration System - New for 2011 is the Speedfil F2 hydration system. This new system allows any standard 'specialized' style water bottle to be converted into a Speedfil system. The F2 system is best suited for use on the bicycle frame and works with any 'specialized' threaded water bottle and will work on mountain, road or Tri bikes.
Aerodynamic - Wind tunnel developed.
Mounts in any standard water bottle cage.
Dualsplash designs makes refilling fast, clean and easy.
Hands free drinking.
Bite valve holds fluid at the ready.
Easy to clean
Buy Speedfil Accessories at Chain Reaction Cycles.