Join Date: Nov 2011
Location: Buford, GA, USA
just for nerds.
Probably not that important to get it exact. However, I had an idea just for grins how to get pretty close.
If you put it on the centerstand, then put a bathroom scale under the rear wheel, you will get a number.
That number will be the difference between the front and rear wheel about the axis point of the center stand.
A little math and you should be able to obtain front and rear weight from that.