The bike's design incorporates a few things that really don't make practicle sense.
If it is a streetbike why no tail light?, why no airfilter/airbox, are there Cats on that exhaust? Also, no fender?
If it is intended as a falttrack racer - dual discs up front spell big time highside an first application at speed on the track. What the hell is a headlight doing on a racer?
Let's not be too serious here.
the MM looks to be just a concept bike inspired by the CR Axtell 750’s of the last century.
It's a pretty neat one at that.
If Norton every decided to produce such a bike, several items would have to be re-thought.