Just got the same news that I would get a new drive shaft due to being over the 37k miles as I scheduled my 2017 GSA for its 60K.Yes, sir, I did. They told me that was automatic for bikes with over 37,000 miles.
Mike
If by knackered, you mean abused, not at all. A few paint scrapes. The tech said those were probably from the removal.How knackered are the universal joints?
No bearings seemed fine.He means the bearings, not the paint. The shaft removed from my bike looked the same as yours but the universal joints were eff'd. As I said earlier, visual inspection is meaningless. Gently pivot the u-joint. It should offer smooth operation. If you feel an stuttering in the movement the bearings are toast.