Description
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...
Shimano 105 FC-R7100 Crankset Item # 976083
Description
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.
Features:
- Optimal balance of stiffness, strength, weight and rotational performance
- Hollow aluminum crank arms
- Compatible with 12-speed chain
- Recommended chain (Sold Separately): CN-M7100
- Recommended Bottom Bracket (Sold Separately): SM-BBR60 (threaded)/SM-BB72-41B (press-fit)
- Q-factor: 148 mm
Specifications:
- BB Inclusion: No
- BCD: 110
- Chainline: 44.5 mm
- Crank Spindle Diameter: 24 mm
- Crankset Material: Aluminum
- Crankset Weight: 753 g
- Drivetrain Spacing: Road Disc
- Interface: Hollowtech II
- Pedals Thread: 9/16''
- Primary Color: Black
- Speed: 12
- Teeth: 34/50