Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK

Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface Black. The 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 Shimanos class-leading chainring designs the FC-R9200 wont let you down.

Optimal balance of stiffness strength weight and rotational performance

HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker more precise front shifting