Shimano Dura-Ace 9100 Crankset
Best high performance upgrade for dedicated road racing enthusiasts.
A masterclass in stiffness-to-weight ratio, this crankset is the gold standard for road racing performance. It prioritizes efficient power transfer and precise shifting, making it the go-to choice for riders who demand uncompromising reliability and speed.
$394.99
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Who it's for
- Competitive racers seeking maximum efficiency and minimal weight
- Performance cyclists demanding flawless gear changes during intense efforts
- Road bike enthusiasts who value premium aesthetics and aerodynamic integration
Who should skip it
- Budget-conscious riders looking for the best value-to-performance ratio
- High-mileage riders who prioritize long-term cosmetic durability
- Owners of non-standard frames wanting a simple plug-and-play installation
Performance breakdown
Power Transfer Efficiency
Hollow-forged design ensures virtually zero flex under maximum rider output.
Weight-to-Stiffness Ratio
Industry-leading engineering maximizes rigidity while keeping the rotating mass minimal.
Shifting Precision
Refined tooth profiles deliver crisp, reliable gear changes under load.
Drivetrain Compatibility
Optimized for modern disc brake road frames and wider chainlines.
Build Durability
Robust construction withstands the rigors of professional-level racing seasons.
Installation Ease
Hollowtech II interface remains the gold standard for straightforward, secure mounting.
Key Specs
Crank Arm Length
170 mm
Chainring Configuration
52/36T
Drivetrain Compatibility
11-speed
Bottom Bracket Interface
Hollowtech II
Material
Aluminum
Chainline
43.5 mm
Spindle Diameter
24 mm
Number of Chainrings
2
Chainring Mount Type
4-Arm
Intended Use
Road Racing
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