Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK MFPN=200805100-M/L Agility-focused aluminum rims are light

Agility-focused aluminum rims are light yet resistant

5 Primary Color Black Color Matte Black Wheel Diameter 20

Thanks to the total absence of cables the component is easy to install and simple to maintain

Graphene rubber compounds

Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK MFPN=200805100-M/L Agility-focused aluminum rims are lightAn integral part of the Shimano Ultegra 12 speed road lineup the FC R8100 crankset builds upon Shimano's 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 specific biomechanic requirements. Optimal balance of stiffness strength weight and rotational