Shimano Dura-Ace FC-R9200 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutTitle=Shimano Deore FC-M4100-B2 Crankset - 170mm The ultralight core means the

The ultralight core means the Whitewalker 121 is light enough for big days in the backcountry during huge storm cycles

GripWalk soles for better walking traction and GripWalk‑compatible bindings

The Shimano Deore XT FC-M8120 crankset features modern construction using direct mount chainrings and a 178mm Q-factor for 12-speed MTB drivetrains

and the optional GoPro mount allows for versatile mounting options

Shimano Dura-Ace FC-R9200 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutTitle=Shimano Deore FC-M4100-B2 Crankset - 170mm The ultralight core means theShimano Dura Ace FC R9200 Crankset 165mm 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 weight