The Rotopax standard mount works perfectly with the Pack Wheel® line of products allowing you to attach Rotopax containers to your 3rd generation Pack Wheel®. Installation is as simple as securing two bolts to the side of your frame at the pre-drilled mounting location. with this mount you are able to attach a plethora of containers that Rotopax offers, such as water, gas, or dry storage containers. We recommend you purchase two of these mounts, and you attach containers of similar weights to each side to prevent an uneven load. The mount weighs 1 pound 2 ounces. Important: Containers above a gallon in size will restrict the installation of other accessories such as the Pack Can™ and accessory basket.