A remotely operated vehicle for picking up storage bins from an underlying storage system , comprising a vehicle lifting device for lifting the storage bin from the underlying storage system , a first vehicle rolling assembly comprising a first rolling set and a second rolling set arranged at opposite sides of a vehicle frame , allowing movement of the vehicle along a first direction (X) on the underlying storage system during use, and a second vehicle rolling assembly comprising a first rolling set and a second rolling set arranged at opposite sides of the vehicle frame , allowing movement of the vehicle along a second direction (Y) on the underlying storage system during use, the second direction (Y) being perpendicular to the first direction (X), and a rolling set displacement assembly arranged to move the first vehicle rolling assembly in a vertical direction (Z) between a first position, wherein the first vehicle rolling assembly allow movement of the vehicle along the first direction (X), and a second position, wherein the second vehicle rolling assembly allow movement of the vehicle along the second direction (Y), wherein each of said rolling sets comprises at least a first wheel and a second wheel rigidly interconnected by a wheel connecting element , and wherein the wheel connecting element of the second rolling set of the first vehicle rolling assembly is rigidly connected to the rolling set displacement assembly, and the wheel connecting element of the second rolling set of the second vehicle rolling assembly is rigidly connected to the vehicle frame, and the remotely operated vehicle is characterized in that the wheel connecting element of the first rolling set of the first vehicle rolling assembly is pivotally connected to the vehicle frame via the rolling set displacement assembly , and the wheel connecting element of the first rolling set of the second vehicle rolling assembly is pivotally connected to the vehicle frame , such that the wheel connecting element of the first rolling set of the first vehicle rolling assembly may tilt in a vertical plane parallel to the first direction (X), and the wheel connecting element of the first rolling set of the second vehicle rolling assembly may tilt in a vertical plane parallel to the second direction (Y). a vehicle lifting device for lifting the storage bin from the underlying storage system , a first vehicle rolling assembly comprising a first rolling set and a second rolling set arranged at opposite sides of a vehicle frame , allowing movement of the vehicle along a first direction (X) on the underlying storage system during use, and a second vehicle rolling assembly comprising a first rolling set and a second rolling set arranged at opposite sides of the vehicle frame , allowing movement of the vehicle along a second direction (Y) on the underlying storage system during use, the second direction (Y) being perpendicular to the first direction (X), and a rolling set displacement assembly arranged to move the first vehicle rolling assembly in a vertical direction (Z) between a first position, wherein the first vehicle rolling assembly allow movement of the vehicle along the first direction (X), and a second position, wherein the second vehicle rolling assembly allow movement of the vehicle along the second direction (Y), <EOS>