Shimano Ultegra FC-R8100 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=SEALKITDIV }Phil Wood 6000 Sealed Cartridge

}Phil Wood 6000 Sealed Cartridge Bearing Sold Individually

Contagrip® rubber

The Flow MK4’s reinforced spoke bed

CINCH power meter compatible

Shimano Ultegra FC-R8100 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=SEALKITDIV }Phil Wood 6000 Sealed CartridgeShimano Ultegra FC R8100 Crankset 160mm 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