The Shimano 105 FC-R7100 crankset brings Shimano’s modern 12-speed road drivetrain design to a lightweight, efficient, and clean-looking crank platform.
Built with Shimano’s HOLLOWTECH II structure, the FC-R7100 is designed to balance stiffness, strength, weight, and rotational performance for reliable power transfer on road rides, training miles, and performance-focused builds.
Key Features
Shimano 105 R7100-series crankset designed for 2×12-speed road drivetrains.
HOLLOWTECH II structure helps reduce weight while maintaining strength and power transfer.
Gloss black anodized finish gives the crankset a clean, premium Shimano 105 appearance.
Shimano’s chainring design uses resin ribs on the back of the chainrings to balance weight reduction and crisp shifting performance.
148mm Q-factor supports a road-focused pedaling stance.
Specs
Brand: Shimano
Series: 105
Model: FC-R7100
Product Type: Road crankset
Speed: 12-speed
Drivetrain Configuration: 2x
Technology: HOLLOWTECH II
Spindle / Axle Type: Integrated 24mm Shimano road spindle
Q-Factor: 148mm
Chainline: 44.5mm
Color: Black
