Details
Shimano's Dura-Ace 11-Speed Hollowtech II Crankset has set the benchmark in strength-to-weight ratios, which is why it's proven itself at the highest echelon of competition. Made of cold-forged and CNC-machined aluminum, it has hollow crankarms and a hollow large chainring. Both chainrings also feature teeth perfectly designed to assist up- and down-shifts. Perhaps most unique is the 4-arm design that maximizes strength and rigidity where your pedal stroke is strongest. The result is legendary stiffness for awesome power transfer and precision shifting you'll love.
618 grams (53/39)
Bottom bracket sold separately
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
52/36 / Silver/Black / 170mm | 689228402843 | IFC9000CX26 | 210000053673 |
50/34 / Silver/Black / 172.5mm | 689228402669 | IFC9000DX04 | 210000035910 |
52/38 / Silver/Black / 172.5mm | 689228402683 | IFC9000DX28 | 210000035740 |