Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=00.6118.664.004 }RockShox Fork Spring Debonair Shaft

}RockShox Fork Spring Debonair Shaft - 160mm 27/29 (38mm) - Domain B1+ (2022+)

}Wheels Manufacturing 5/32" x 16 Headset Bearing Retainer: Bag of 10 Fits many 1" Imported headsets

model year

Axle Type 12mm TA Hub Spacing 157mm Rim Color Black Valve Presta Wheel Diameter/ISO 29 / 622 Wheel Weight 1015g Wheel-Brake Comp

Customizable fit with Reach Adjust

Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=00.6118.664.004 }RockShox Fork Spring Debonair ShaftShimano 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