Shimano Ultegra FC-R8100 12-Speed Crankset

$365.00

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Ideal for smaller riders or triathletes, this Shimano chainring is light, stiff and strong. It offers quick front shifting for efficiency. Hollowglide technology cuts down on weight.

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An integral part of the Shimano 12-speed road lineup, this crank offers an improved fit for smaller riders, triathletes and riders with specific biomechanical requirements
Provides an optimal balance of stiffness, strength, weight and rotational performance
Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
Compatible with HG 12-speed chains

Imported.

View the Shimano Ultegra Product Line View all Shimano Bike Cranksets

Best Use	Road Cycling
Material(s)	Aluminum/steel
Weight	160 MM 52/36 T: 711 grams 165 MM 50/34 T: 700 grams
Crankarm Length	160 MM 52/36 T: 160 millimeters 165 MM 50/34 T: 165 millimeters
Q Factor	148 millimeters
Bottom Bracket Compatibility	Shimano Hollowtech II
Bolt Circle Diameter	110 millimeters
Chainring Sizes	160 MM 52/36 T: 52/36T 165 MM 50/34 T: 50/34T
Included Components	Chainring
Speeds	12-speed
Chainline	44.5 millimeters
Chainring Mount	4-bolt Asymmetric
Number of Chainrings	2 Chainrings
Spindle Diameter	24 millimeters
Crankarm Material	Aluminum