Shimano Ultegra FC-R8100 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutTitle=Kenda Booster Pro Tire - 26 x 2.2 }Zipp Bearing Kit - Front

}Zipp Bearing Kit - Front 76/77/Cognition NSW Hubs 6803/61803 Qty 2

}Promax P-1/Click V-Point Linear Pull Brake Kit - 108mm Black

8 Color Silver Material Aluminum Defined Color Silver Stack Height 40 S

Color Black/Tan Flat Protection Tread and Sidewall TPI 60 Defined Color Black ISO Width (mm) 66 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

The cold-forged aluminum arms are heavily scalloped for the maximum strength to weight ratio

Shimano Ultegra FC-R8100 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutTitle=Kenda Booster Pro Tire - 26 x 2.2 }Zipp Bearing Kit - FrontShimano Ultegra FC R8100 Crankset 170mm 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