Shimano Dura Ace R9000 Crankset FC-R9000
Crankset weight
610g (50-34T), 618g (52-36T), 622g (52-38T), 618g (53-39T), 632g (54-42T), 639g (55-42T)
Q factor (decimal)
146.00mm
Chainrings
50-34T, 52-36T, 52-38T, 53-39T, 54-42T, 55-42T
Crankset weight (50-34T)
610g
Recommended bottom bracket