Today were going to show you Chariots Hydration Cage for their Child Transport Systems, part number CH20100705. The Hydration Cage slips over the handlebar and then youll tighten it down the same way you would tighten a skewer on a bike with a quick release. Once weve got it snug, we close the lever and lock the hydration cage down. The hydration cage will carry cups, but it will also hold smaller water bottles or sports drink bottles. That does it for Chariots Hydration Cage, part number CH20100705.