Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK Maximum Tire Clearance (Fork)-28 IFP tubes pass through the

IFP tubes pass through the inside of the IFP

Provides added stiffness in the caliper and utilizes a pad compound that offers more bite

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Wider spacing of the tread will help the tire clear debris from the trail

Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK Maximum Tire Clearance (Fork)-28 IFP tubes pass through theShimano 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