Shimano Dura-Ace FC-R9200 Crankset - 165mm, 12-Speed, 50/34t, Hollowtech II Spindle Interface, Black Cage Style Pedals Drivetrain Speeds: 13

Drivetrain Speeds: 13

Manufacturer Part Number: RMHA246Z

Manufacturer Part Number: IR9170DLF4SA10A

185711-Q0-L

Manufacturer Part Number: SB-G7900

Shimano Dura-Ace FC-R9200 Crankset - 165mm, 12-Speed, 50/34t, Hollowtech II Spindle Interface, Black Cage Style Pedals Drivetrain Speeds: 13The Shimano Dura Ace FC R9200 crank performs two vital functions; transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. With HOLLOWTECH II crank arms to ensure light weight and Shimano's class leading chainring designs, the FC R9200 won't let you down. Optimal balance of stiffness, strength, weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains strength for