Shimano 105 R7100 crankset 12 speed 50/34 |FC-R7100|

Shimano 105 R7100 12-speed crankset |FC-R7100|

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

Newly designed cranks offer an optimized balance between light weight and efficiency. The connecting rod, formed using hollow aluminum technology, is anodized with a beautiful glossy black anodized finish, giving it a luxurious look. The resin reinforcements on the back of the chainrings are a unique structural design of SHIMANO 105 that achieves both weight reduction and excellent shifting performance.

Characteristics:

• Optimal balance of stiffness, strength, weight and rotational performance.
• HOLLOWTECH II structure reduces weight, but maintains strength for better power transfer
• Crank length: 160, 165, 170, 172.5, 175 mm
• Q-factor: 148mm
• 50/34
• 12 Speeds.