Shimano Dura-Ace FC-R9200 Crankset - 167.5mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutSpec= 11.4118.068.550 -02: STW Turbo Boost Shimano

-02: STW Turbo Boost Shimano 6-Bolt disc

superior comfort

Color Black Wheel Size 700c Requires Eyelets

} The square-lugged open-tread pattern offers stability in loose or wet terrain while the stiff outside knobs grip at lean angles like nobodys business

6lbs flywheel

Shimano Dura-Ace FC-R9200 Crankset - 167.5mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutSpec= 11.4118.068.550 -02: STW Turbo Boost ShimanoShimano Dura Ace FC R9200 Crankset 167. 5mm 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