Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK Maximum Tire Clearance (Fork)-28 Thread together design provides a

Thread together design provides a faster installation and reduces the chances of misalignment that can lead to premature wear

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IFP tubes pass through the inside of the IFP

Equipped with 6000 series aluminum and 35 percent lighter over comparable models

Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK Maximum Tire Clearance (Fork)-28 Thread together design provides aShimano Dura Ace FC R9200 Crankset 172. 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