Those requirements will make the bike expensive. Belt drive you don't really see on bikes below €1000. A pinion gearbox is €1000 by itself. So what you're sayin

Those requirements will make the bike expensive. Belt drive you don't really see on bikes below €1000. A pinion gearbox is €1000 by itself. So what you're saying is you want a S class for the price of a VW golf.