Hello there. I am new on the forum. I bought my N1s in september.
The speed was then max. 48km/u. My dealer was telling me that there was an upgrade that he could install. This upgrade he told me was for the M1 but maybe it worked also for the N1s.
After the upgrade the speed was 53km/u, but when i reached this speed, the limiter dropped the speed down again to 48km/u.
I saw the comment elswere on the forum about the magnet at the front wheel, and I compleetly removed the magnet.
After that the speed gained up to 55km/u en did not reduce it anymore.
It is maybe not possible, but I believe the tork was also better
Greetings Peter.