They were designed for the 899, with the 959 swing arm drop things changed a bit. This is a common problrm but not a big deal. The solution is to put a washer in between the frame & bracket to space it out. I did this with my Driven rear sets and it is not a problem.The ebay unit is not compatible with the 959 without alteration and modification, despite the advertised claims.
Look at the attached photos. The right side, brake side works really well, no problems at all.
The left side, clutch side does not fit due to the panigale frame bolt interfering with the u attachment of the rearset. Notice the contact between the parts. Some dremel work could fix that, but it would weaken the member.
Also, the bolt through the uni-ball at the end of the clutch lever rod is too short from the stock setup, I used a longer bolt and washers to prevent rubbing on the frame.
I do like the raised foot position and easily adjustable brake and clutch lever arms.
I will likely get a better quality set this summer.
Update: I reached out to the ebay seller and he said they will send a collar for the shifter rod and a bolt that will not interfere with the bracket. Standard items for a 959 install that were not included in my kit. NICE!