I have been living near zurich for several years, but hardly got used to the local dialect
Nevertheless, my scooter comes from germany
A friend of mine who bought the forca racebug evo 800W at the same time as me sold it to get a 500W registered one,
It's probably the same as yours, he put a 1000W brushed motor and got no improvements, then changed the battery with no improvement either, he got improvement when he installed my 800W controller
(just to say that any project needs a special care how consistent the components are coming along)
And he has the flywheel which is very good - it might be the same wheels as yours (mine are smaller)
He ordered from :
ebike diffusion
It's not too bad as a site, low prices but expect some waiting time to get ur order shipped
My suggestion to u would be :
- open a build thread and up load pics
- think twice if it make sens to go brushless
And last but not least :
those scooters weight tons IMO, and I am glad I got the E-skate bug which complies much more with public transport compatibility