Posted elsewhere, but for those not on UK forums, here are some post-mortem pictures of my old Electra-X's failed big end from 2015. I finally had the old crank rebuilt as a spare with an EFI con-rod and pin, this is what came out of it. Note that the piston skirt has picked up some of the debris, and that the overall mayhem has had the wrist pin trying to bash its way out past the circlips. Not a pretty sight. About 17,250 miles when it happened, 2005 model.
A.