Thinking about the Älg adventure bike, Stark wants more power, less weight and no more than 10% price premium than the competition in the 800cc range.
Now for the sake of the discussion, let's assume they pitch the Älg against a reference like the Yamaha Ténéré 700, we're looking at 73 hp, 208 kg (459 lbs) and 11k€. Targets for the Älg would then be 80-100 hp, maybe 180-190 kg and about to 12-14 k€ if you take the fancy 13 k€ Ténéré world raid edition at into consideration.
Power should be no problem given they already have 80 hp motor so they could stick with it or mod it a bit for a few extra ponies.
Weight, well they would have about 60-70 kg margin compared to the Varg, of which maybe 30-35 kg might be needed to double the battery pack (say about 15 kWh). So they would still have another 30-40 kg in hand for a beefier frame, cooling system and so on, that seems possible.
Now about the price, seems far trickier to me. They would need some magic to double the battery pack and stay around the same price as the Varg... Of course, economies of scale, high volumes and so on but still, that seems pretty tough to achieve. As a reference point, anything by Zero motorcycles (not perfect comparison but maybe closest we have) close to an adventure bike costs between 18 and 24 k€. Yeah, I know they don't sell tens of thousands of those but that's the competition that exists today, it's expensive and they aren't too many customers for those.
I believe there would be customers if they could indeed deliver a 100 hp, 180 kg, 15 kWh, 14 k€ adventure bike.