NEW Shimano Ultegra FC-R8100 Crankset - 12-Speed, Hollowtech II Spindle Interface, Black Crank Length:172.5mm Each serving delivers immediate and

Each serving delivers immediate and long-lasting energy from complex and simple carbohydrates

- Sintered metal pad with consistent

Shifter(s) : Microshift SB-R490

- Proven Quarq reliability and accuracy

NEW Shimano Ultegra FC-R8100 Crankset - 12-Speed, Hollowtech II Spindle Interface, Black Crank Length:172.5mm Each serving delivers immediate andAn 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