Details
Shimano's Dura-Ace Hollowtech II Crankset has always set the benchmark in strength-to-weight ratios, which is why it's proven itself at the highest echelon of competition. It's made of cold-forged and CNC-machined aluminum and has hollow crankarms and a hollow large chainring. Both chainrings also feature a new tooth design. The result is legendary stiffness for awesome power transfer and precision shifting you'll love. Plus, the Dura-Ace crankset is also lighter than many carbon models.
Note: the Dura-Ace Crankset comes with an integrated bottom-bracket axle. Bottom-bracket cups are sold separately.
Weight: 725 grams (170mm with integrated bottom-bracket axle)
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
50/34 / Silver / 165mm | 689228247956 | IFC7950AX04 | |
50/34 / Silver / 167.5mm | 689228247963 | ICF7950BX04 | |
50/34 / Silver / 170mm | 689228247970 | ICF7950CX04 | 94954 |
50/34 / Silver / 172.5mm | 689228247987 | ICF7950DX04 | |
50/34 / Silver / 175mm | 689228247994 | ICF7950EX04 | 96718 |
50/34 / Silver / 177.5mm | 689228248007 | IFC7950FX04 | |
50/34 / Silver / 180mm | 689228248014 | IFC7950GX04 |