Please Note: This is a replacement/spare bottle for the Aero HC system, the mounting bracket & cage is NOT included, the image is for display purposesThis aerodynamic front mount bottle gives essential hydration to the rider whilst having a sleek profile,An easy to operate flip cap means simple, no splash, refills,Aerodynamic straw mount,Removable nose section improves aerodynamics and makes cleaning the bottle easy,Construction: BPA-free, foodsafe HDPE bottle,Capacity: 828 ml.