Shimano Ultegra FC-R8100 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MPFN-30355427096 S Lower EC49 Weight 75

S Lower EC49 Weight 75

3 286mm J-bend Black Box of 20

Drivetrain Speeds 10 Double or Triple Double Derailleur Capacity 16 Front Der/Shifter Compatibility Shimano Road Front Derailleur Cable Pull Bottom Pull Front Derailleur Clamp Braze-on Front Derailleur Style Topswing Max Ring (teeth) 46

75 Color Black Weight 42

Shimano Ultegra FC-R8100 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MPFN-30355427096 S Lower EC49 Weight 75Shimano Ultegra FC R8100 Crankset 170mm 12 Speed 50 34t Hollowtech II Spindle Interface Black. An integral part of the Shimano Ultegra 12 speed road lineup the FC R8100 crankset builds upon Shimanos legendary front shifting and transmission efficiency. 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