Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutTitle=Shimano 105 BR-R7010RS Rear Seatstay Direct Mount Road Caliper Compatible with Shimano Quick Link

Compatible with Shimano Quick Link SM-CN910-12

Six different output modes

BR-MT200 Disc Brake CaliperPost-mount caliper

Compatible with most 8/9/10/11/12-speed bike chains and precision-machined for superior accuracy

Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutTitle=Shimano 105 BR-R7010RS Rear Seatstay Direct Mount Road Caliper Compatible with Shimano Quick LinkShimano Ultegra FC R8100 Crankset 172. 5mm 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