knocking

My 2014 DL1000A has developed a serious Idle Hammer since the first 1000km service. I have read numerous threads about this phenomenon and all sorts of theories. From the oil filter being the cause to crankshaft wobbling, motor oil additives etc. etc. Many threads have posted video clips, but...

I have a 2011 Wee, just purchased used @ 1700 miles. Love the bike, but on my first ride I noticed that in first gear when I'm riding the clutch (mostly slowing down, I think) I sometimes hear a jingling sound. It almost sounds like I've run over some metal pieces, or something like that...