Retro road parts picked up on clearance, complete with rainbow hologram reflection 3T logo stickers.
The clamps are handy fully split so no need to slide on bare bars, with the 22.2mm bar grip size to fit all controls as is or with spacers. The base clamp size in wide radius to clamp the variety of non-oversize classic MTB and road clamp areas.
I originally was seeking a central bar mount for Rohloff twist shift, but the computer accessory mounts were expensive and light duty. I’ve since improvised for the Rohloff, but now I’ve got a solid option that doesn’t involve trust in the old bell mount plastic bar clamp and plastic accessory bar with superglue anti-rotation of the tube section.