CANYON Eject Hydration SystemProduct description The simple to use 2 click system keeps a secure hold on the bottles, no matter the terrain. The bottles are made from premium, tasteless PP and are free of harmful BPA. A pump can also be conveniently attached to the top of the eject twin cage for extra storage space. Product details Features Recommended for smaller frames Very simple lateral removal Twin cage design can accommodate two bottles and a pump Patented easy insert, easy