Motorcycle Consumer News
http://www.mcnews.com/
They have some articles that are online you can sample. Proficient Motorcycling author writes a column there.
Motorcyclist
http://www.motorcyclistonline.com/
Lots of articles on line here as well so you can test the waters.
I should mention that I'm not a subscriber to any motorcycle magazines. Primarily because I would not have time to read them.