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Shimano 105 FC-R7100 12-speed Crankset

Shimano 105 FC-R7100 12-speed Crankset
  • Chainrings: 50/34T
Length: Select length
Chainrings: 50/34T
Please select options Unavailable


An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability

The newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.

- Optimal balance of stiffness, strength, weight and rotational performance
- HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer
- Crank arm length: 160, 165, 170, 172.5, 175 mm
- Gear combination: 50-34T, 52-36T
- Q-factor: 148 mm

Part Numbers

Option UPC MPN Store SKU
50/34T / 165mm 192790172484 IFCR7100AX04 CRA564936192
50/34T / 172.5mm 192790172545 IFCR7100DX04 CRA573159112