Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK Color-Green/Black Fluid Range of Motion Equipped with a tire

Shimano Ultegra FC R8100 Crankset 165mm 12 Speed 52 36t Hollowtech II Spindle Interface BLK Color Green Black Fluid Range of Motion Equipped with a tire Fluid Range of Motion Includes ratchet: fine pitched for small return angle switchover ring (right fixed left) maximum torque of up to 50 Nm Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker more precise front shifting Color Black Rings 52 36 Number of Chainrings Double Crank Length (mm) 165 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline Hub Compatibility 130 Hubs Defined Color Black Crank Length 165Mm Chainring Size 52 36T With new refinements for seamless 12 speed shifting the Ultegra crank is now offered in a wide variety of lengths bringing performance and improved fit for smaller riders triathletes and riders with specific biomechanic requirements