Shimano Dura Ace FC-R9100 Hollowtech II Crankset Crank Arm Length:170mm 9 ✔ Speeds_Front 3 Speeds_Rear

9 ✔ Speeds_Front 3 Speeds_Rear 9 Top gear teeth 40T Total capacity 18T Front speeds 3 Rear speeds 9

No additional sensors or add-ons are needed

Length 216mm

Consistent shifting performance and enhanced chain management

Shimano Dura Ace FC-R9100 Hollowtech II Crankset Crank Arm Length:170mm 9 ✔ Speeds_Front 3 Speeds_RearThe Dura Ace FC R9100 crankset by Shimano cult look and performance The Shimano Dura Ace FC R9100 11 speed crankset has the same 4 arm design with a uniform 110 mm bolt circle diameter as its predecessor, but it has once again lost weight. The hollow forged Hollowtech crankarm now weighs seven grams less, which increases performance once again. The hollow large chainring also benefits from the weight saving. Since the Dura Ace also keeps up with the