The Shimano Dura-Ace R9100 Compact Chainset has been completely re-designed to offer the very best combination of light weight and stiffness.
Optimum power transfer Maintains high rigidity and reduces weight (-7g) Best balance for light weight and efficiency 4-arm construction crankset New design crank arm, adapted for race specific disc brake system Redesigned gear teeth profile to fit wider chain angles Compatible with shorter chainstays (410mm) on frames with 135mm or 142mm spacing
Specifications
More Information
Brand
Shimano
Drivetrain Speed
11 Speed
Crank/BB Interface
HollowTech II
Chainline
Standard
Crank Material
Aluminium
Color
Black
BCD
110mm
Bottom Bracket
Not Included
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