Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=ABHD000787 }RaceFace Aeffect R Dropper Bushing

}RaceFace Aeffect R Dropper Bushing Midcap and Pin Kit

Works seamlessly with over 50 apps - including Zwift

9 Material Aluminum Type Quick Release Defined Color Gold

5 Crank Intended Use Gravel Drivetrain Speeds 11 Weight 655 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black

7-speed Front Derailleur Shimano Tourney

Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=ABHD000787 }RaceFace Aeffect R Dropper BushingShimano Ultegra FC R8100 Crankset 165mm 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