Shimano XT Crankset FC-M8000-2 175mm 36/26 2 X 11 Speed Crank set Dyna-Sis 11Came off my 2017 fuel ex 9.8. Started to get heel rub so I put these carbon adhesive protective covers on. There is some rub below them. Great shape overall with loads of life left. Easy to convert to 1x if wanted.