I find if you tighten the suspension down the Rocket takes corners pretty well for twisties and higher speed turns. When I have it set up for touring or longer distance I reset the entire suspension. The sport mode suspension is too abrupt and harsh for cruising/touring so to speak and that's why I have 2 separate suspension riding modes. It only took me 2 years but I have it dialed in nicely. I have everything marked down so it only takes 5 to 10 minutes to redial everything in before or after I ride.
