Shimano Black Shimano 105 R7100 crankset 2025
1/ 3Image
1/ 3Image
2/ 3Image
3/ 3Image
New
Click the accessories below you'd like to add to the cart!
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: 175 mm
- Gear combination: 50-34T
- Q-factor: 148 mm
- Rear speeds: 12
- Compatible chain: HG 12-speed
- Chain line: 44.5 mm
- P.C.D.: 110 mm
- Q-factor: 148 mm
- HOLLOWTECH II
- HOLLOWTECH crank arm
- Recommended bottom bracket: Threaded (normal): SM-BBR60, Press-Fit: SM-BB72-41B
- Average weight: 754 (50-34T)
Article nr.:
IFCR7100EX04
Manufacturers article:
FC R7100-2
