Bite Valve II Stems For racers who prefer to

For racers who prefer to ride with tubes

Cervelo P-Series

Campagnolo Freehub body for 1/Fifty Series rear wheel - campagnolo compatibility 10spd and 11spd cassettes

Adhesive backed

Diameter: 27

Bite Valve II Stems For racers who prefer toOverview Best bite valve on the market! We've redesigned our bite valve to be easier to use with no limitations on bite angle. Self seals after each drink to eliminate annoying drips provide a softer interface between user and straw while enabling the rider to better control the flow of fluid. Tech Specs Compatibility: Aeria, HSF Aero HC 800+, HSF Aerodrink 880, FC25, FC35, Aero HC, Aerodrink, Aqualite, Aqua Cell Straws Materials: Food Safe BPA Free