Shimano Dura Ace FC-R9100 Hollowtech II Crankset Crank Arm Length:170mm Specs: Range 14-28 Cassette Cogs

Specs: Range 14-28 Cassette Cogs 14-16-18-20-22-24-28 Drivetrain Speeds 7

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

Length 216mm

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Shimano Dura Ace FC-R9100 Hollowtech II Crankset Crank Arm Length:170mm Specs: Range 14-28 Cassette CogsThe 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