Unique to Shimano M8000 crank, and going 1x11

[Sidmouth]

The M8000 is a 96 BCD .

And and damn,yes the bolts are not going to be long enough to take 2 spacers, and these bolts look rather unique with a T25 bolt

[Captain Fastbastard Mayhem]

The M8000 is a 96 BCD .

And and damn,yes the bolts are not going to be long enough to take 2 spacers, and these bolts look rather unique with a T25 bolt

don't worry about the head, just the thread. I think they are the same as normal chainring bolts. Could be wrong, but that's my feeling. 

[JXV]

don't worry about the head, just the thread. I think they are the same as normal chainring bolts. Could be wrong, but that's my feeling.

Yes they are M8 metric fine threads aka M8 x 0.75

[Sidmouth]

So this problem got progressively better, one thing I forgot was the chain I put on was new, after about 60KM a bit of stretch creeped in and the chainline now seems a whole better