Velo Orange Mojave Water Bottle Cage Mounting tab has five holes for a total of three mounting positions Stainless steel construction Designed to fit 32oz Nalgene or 40oz Klean Kanteen stainless steel water bottles Carrying as much water as possible is no problem for the Mojave cage. On tours, centuries or adventuring by bike this cage will hold a 32oz Nalgene or 40oz Kleen Kanteen to help keep hydrate