After reading the threads and seeing the picture about our brother Guzzisti in europe whose flywheel broke at the mounting hub,while riding in Spain, Im wondering is this model flywheel used only in the scura/rosso mandello, or do we need to worry about our v 11 sport nakeds? I used to have a rosso mandello, and the clutch would chatter when the lever was released,and silent with the lever pulled in( disengaged) my 02 naked is the opposite, it only chatters when I pull the lever in. does my naked use the same flywheel as the scura, or is the whole system different? My bike has been troublefree for 7000 miles ,but if theres a risk of the flywheel disintegrating and taking out my cases, I would look for a better replacement . also.... what is a "RAM" clutch? Thanks.