Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK CheckoutSpec= For Sub-9/Super-9 Hub Shell }Easton EA70 Stem - 100mm

}Easton EA70 Stem - 100mm 31

}Full Speed Ahead MegaExo Crank Bolt Extractor Socket

}Abus 8808C Chain Lock - Combination 3

The mix of small closely spaced center knobs and longer taller cornering tread blocks is appreciated in soft or loose surfaces

the clip-in side has a diamond plate traction area

Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK CheckoutSpec= For Sub-9/Super-9 Hub Shell }Easton EA70 Stem - 100mmShimano Dura Ace FC R9200 Crankset 172. 5mm 12 Speed 52 36t 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