Lowering the Yokes Gen 1

[PieEater]

If you want to find the maximum you can lower the yokes then I'd put a cable tie round one of the stanchions and try to get the forks to bottom out either by bouncing the front end up and down, or doing a few emergency brakes, or a combination of the both. Once you've found the point where the forks bottom out, theoretically you'd be able to lower the yokes to the top of the cable tie, but I'd personally leave some room for margin of error.