K-Edge combo mounts:
or K-Edge Integrated:
https://k-edge.com/product-tag/integrated-handlebar-system-mount/
All metal except for the plastic “insert” that your 130 locks into, In case of a crash the insert is designed to break-away to save your 130, and the insert can be replaced. In the fall and winter I mount a light below the computer, and in spring/summer I mount an action camera.