Hi all and welcome.
The rules as per historical Piaggio events for slow ride are:
Gara Della Lentezza (slow ride competition)
*10M long course (can be 2 lanes rider against rider)
*2 wheel vehicles only
*Cannot place foot on the ground or use stand.
*Not exit the lane
*Must use helmet
*Auto or manual Vespa
* rider with the longest time - wins.