One of them passed me in the oncoming lane going slowly through town. They look pretty good but just don’t have the nice big thumping thumper up front. The sound is sports car sound, not old motorcycle sound. They appear to be well built, but I would fashion some outboard headlamps rather than the two stuck in that wee grill to conform to motorbike standards. The standards have no common sense since you want to show something wide is coming down the road, not a narrow motorcycle.