Required for installation.
Type A is intended for all motorcycles that do not have a steering plate with a center hole.
Type B is for motorcycles with a center hole in the steering plate and includes an expandable bellows adapter that allows a strong and stable connection between QUASAR and the motorcycle.
The Type B Small adapter fits holes in the steering plate ranging from 12mm to 18mm.
The Type B Large adapter fits holes in the steering plate ranging from 18mm to 25mm.
