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XLAB Torpedo Refill Upgrade Kit

The Xlab Torpedo system is the cutting-edge of aerodynamics, combined with ultra light design and state-of-the-art ergonomics. It is easy to drink and refill thanks to 2 straw positions along with cage and mount adjustments for a perfect straw location. The included bite valve allows for fluid intake only, no air intake which causes bloating. Bite valve keeps fluid at top of straw for faster drinking. A solid refill lid is ideal for adding powder, tablets and fluid while a slotted refill lid is ideal for adding tablets and fluid. The refill area is located behind the computer allowing you to keep the computer screen clean and clear. The torpedo bottle can be moved to another Xlab cage on your bike so you can use standard bottles or bottles from an aid station.

Computational Fluid Dynamic (CFD) airflow proves the Torpedo is aerodynamically invisible. The bottle is contoured design to fit your arm shape. A small frontal area that allows a clean airflow around the bottle while a Kamm tail reduces drag by 50%. Airflow straighteners designed into the bottle to gather airflow for a clean, straight exit air flow and flush lids reduce drag. Included spacers allow you to adjust the bottle to the height of your arms resulting in zero crosswind drag. The dolphin tail designed straw retainer allows you to fold the straw flat and directs air over the straw which saves up to 100 grams of straw drag.

Kit includes: bottle, straw, bite valve split and slotted lid's, Dolphin Tail straw retainer, aero spacers for height adjustment, hardware and comprehensive instructions.


  • One piece bottle ensures no leaking
  • Bottle made in the USA and is lead free, BPA-Free and HDPE food safe certified
  • True 26 oz bottle capacity (768 mL)
  • 2 straw positions allows for perfect straw location
  • Included bite valve allows for fluid intake only, no air intake
  • Solid Refill Lid is ideal for adding powder, tablets and fluid
  • Slotted Refill Lid is ideal for adding tablets and fluid

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