Shimano FC-R8100 Ultegra Crankset Size:165 - 52/36 so you can focus on

so you can focus on the ride

3D-forged and CNC-machined

MIK HD inteface (3 Positions)

Our seat pack features the innovative BOA Fit System

S-Works Tarmac SL6 Disc

Shimano FC-R8100 Ultegra Crankset Size:165 - 52/36 so you can focus onULTEGRAs new FC R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but with even more crank arm length options. Spanning 160 to 175 mm in length, ULTEGRA cranks now cater to smaller riders, triathletes, and cyclists curious about shorter crank arms. An integral part of Shimanos new 12 speed road lineup, the FC R8100 crank builds upon Shimanos legendary front shifting