Gregory Magnetic Bite Valve

Color: Optic Blue
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Keep your hydration reservoir's hose easily accessible with a Gregory Magnetic soft-molded bite valve that clips to your sternum strap. Thanks to its leakproof lever closure, you won't waste a drop.


  • Leakproof lever action closure
  • Includes magnetic attachment for sternum strap
  • Compatible with 0.25 in. (0.635 cm) inner diameter hose


If you are experiencing trouble getting water to flow through your bit valve, or it appears to be missing the opening, squeeze the soft part of the mouthpiece firmly, then twist and roll the silicone in your fingertips until the slice on the valve opens itself. Soaking the valve in warm water beforehand may help if needed. From time to time this can occur due to the properties of the high-quality food-grade silicone used for this valve, which can self-seal over time in the right conditions. Do not use a sharp object to pierce or cut the silicone, as this can damage the mouthpiece. If you are still experiencing any issues, please contact the Gregory Mountain Products warranty team.
View all Gregory Reservoir Accessories

Technical Specs

Best Use



0.35 ounces

18 reviews with an average rating of 3.7 out of 5 stars

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