Bike Backpacks & Hydration -
Lumbar Replacement Reservoir 3L
A 3-liter lumbar reservoir for your hydration pack.
Update or replace your lumbar reservoir. This 3-liter lumbar reservoir is just like the one that comes in our mountain bike hydration packs. The 100-ounce design includes a wide mouth for easy filling and a high-flow valve for efficient drinking.
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