Bought a Used Bike with a factory 'cut too short' threadless steerer.. on a Trekking bike ..
Went with a
BBB BHP 21. it allowed me to add a 2nd stem , as well to mount my Bar Bag Onto.
it is a quill, shim spacers, with a keyway tab,
and a clever bolt that not only pulls the wedge up, but is internally threaded for the headset preload cap bolt..
It, visually disappears when installed..