OK for racing!
Schwalbe offer here arguably the best race/heavy sport use scooter tyre money can buy. Specifically designed in Europe for caning tarmac at unnatural angles and made from tasty Indonesian rubber for quick heat up and ultimate grip.
Spec: 59 P rating, tubeless reinforced. DSC compound, max speed 150km/h, max loading 93kg, max pressure 46psi.
In the popular 3.50x10 inch size to offer unmatched grip for scooters:
PX150, PX200 / E etc
Cosa, Sprint/Super etc with 10" wheels
Lambretta Series II, III
Honda Joker 50 / 90
Honda Lead 2 stroke NH 50, 80, 90 and 125
Honda Chaly CF50, CF70
Some Yamaha Jog with 3.50-10 tyres factory fitted