The 11x2 chainrings for Shimano Dura-Ace FC 9000 and FC-R9100 cranksets
Shimano DURA-ACE FC 9000 chainring, 34 teeth, MA type, 110 mm bolt circle
Shimano DURA-ACE FC 9000 chainring, 36 teeth, MB type, 110 mm bolt circle
Shimano DURA-ACE FC-9000 Crank Spare Part, 38-tooth Chainring MC
Shimano DURA-ACE FC 9000 chainring, 39 teeth, MD type, 110 mm bolt circle
Shimano DURA-ACE FC 9000 chainring, 42 teeth, ME type, 110 mm bolt circle
Shimano DURA-ACE FC 9000 chainring, 50 teeth, MA type, 110 mm bolt circle
Shimano DURA-ACE FC 9000 chainring, 53 teeth, MD type, 110 mm bolt circle
Shimano DURA-ACE FC 9000 chainring, 54 teeth, MD type, 110 mm bolt circle
Shimano DURA-ACE FC 9000 chainring, 55 teeth, ME type, 110 mm bolt circle
