Check for loose a-arm bolts.
Crazy story... did some riding today, not much, maybe 20km. On the way at my grandads house, while lying on the couch I thought of the knocking, so I posted on the Forum. Got back home (through the fresh snow no one has driven on yet!! Nothing better!

) and in the garage bent down to see what could be the cause of this knocking and to my shock I saw this...
http://s1036.photobucket.com/user/Tordesil/media/20161204_004909_zpsamsp8ff5.jpg.html?sort=1&o=0I took my phone out to take this picture and at exactly that moment i got a notification from the forum about a Reply on this thread, about loose bolts

I think I've had this problem for a few months now. How is that bolt still there!?!? Not much riding because of school, but still...!? A few more km and... I don't even want to think about what could've happened. Atleast mistakes teach the most, I'll be more careful after this.

NOW THAT IS WHAT I CALL LUCK!!