21 or 18

I’m a few clicks away from adding a 2nd set of wheels (with cush drive rear) to my standard off-road knobby set. Having ridding the Berg on the streets and some highways lately while sorting out my stalling issues, I’ve discovered a fondness for cruising around the city on my 570. It is much...

Hiya, Those of you with supermoto and 21/18 wheelsets, how do you set up the suspension so it steers decently with each? As far as I know, then if the forks and rear sag are set up for the SM tires, the offroad tires will cause the bike to feel heavier steering, and vice versa. Is it...