My Piaggio tires are rated at 215 lbs more than the total "load" capacity of the scooter.....also, I am not to exceed 100km/h with my J rated tires. Not that I could, anyway!
Tire load figures are not the same as the total load capacity of the scooter. (my Kymco 12" Michelins are rated at 1,010 lbs!....387 lbs more than the scooter's limit)
Stig