Shimano Ultegra FC-R8100 Crankset - 175mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK ModelNumber=J1938 Shimanos XTR M9120 Enduro-style hydraulic

Shimanos XTR M9120 Enduro-style hydraulic disc brake system increases brake rigidity for greater bike control and optimizes braking performance

Lowest rolling resistance in the G-One range

}Brooks B17 Carved Saddle - Steel Antique Brown

(mm) 17 Manufacturer Number C0 6803 VV Material Ceramic Thickness 5

Shimano Ultegra FC-R8100 Crankset - 175mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK ModelNumber=J1938 Shimanos XTR M9120 Enduro-style hydraulicShimano Ultegra FC R8100 Crankset 175mm 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