The knuckle "could" be bent, but HIGHLY unlikely....but anything is possible.
In almost all cases of bent a-arms that have seen, has had some sort of frame bending. Stand the bike up on its rear rack. This will give you a clear view of the full bottom of the bike. Remove any skidplates if you have them installed. If you have a twisted frame, you'll see it then.
In almost all cases of bent a-arms that have seen, has had some sort of frame bending. Stand the bike up on its rear rack. This will give you a clear view of the full bottom of the bike. Remove any skidplates if you have them installed. If you have a twisted frame, you'll see it then.