XLAB Aero TT Replacement Water Bottle - Cage Not Included, White

The Aero TT System offers 50% less drag than round bottles, saving up to one minute in an Ironman and up to 20 seconds off of a 40km TT/Tri.
20oz, BPA-free water bottle with easy grip texture and groove
Bottle is held securely to the XLAB Hi-Grip Deep Pocket cage
Total System Weight: 119g