Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK travel-130mm portable SPF stick:

portable SPF stick:

BR-R7170 flat mount caliper is compact and light

We’ll always argue that “kraft is the new black

4 mm or 22

Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK travel-130mm portable SPF stick:Shimano Dura Ace FC R9200 Crankset 170mm 12 Speed 54 40t 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