I'm definitely interested in the numbers for the 701. On the 401, this guy found the weight of the spoke wheels lighter:
https://hqvadventure.com/forum/threads/svartpilen-weight-reduction-project.49/page-3#post-1518
The spoke wheels were 0.4 kg / 0.9 lb lighter (front) and 0.36kg / .8 lb...