Going off the Dynabead chart: http://www.innovativebalancing.com/char ... cycleChart
80-120mm width m/c tyres use 1oz of Dynabeads.
However, 12"+ scooter tyres use 2oz of Dynabeads.
Since both are correct for the standard size PCX tyres, which weight do the good folk of this forum go with? 1oz, 2oz, 1.5oz? Bad folk need not apply...
PS: Let's play a game where we don't discuss how Dynabeads are snake oil, placebo, or that scooter wheels don't need balancing. It's more fun this way.

Cheers, Gav.