Shimano XTR FC-M9120 Crankset - 170mm 12-Speed 1x Direct Mount Hollowtech II Spindle Interface Gray Fits Brand-Factor KMC X12 chains feature a

KMC X12 chains feature a double X bridge shape for fast and smooth shifting

Larger jumps between gears eliminate the need for double/triple shifts to get in the gear you want

75 Color Black Weight 76 Thread Pitch 1

The RapidFire Plus shift lever features a smooth multi-shift action and crisp index feedback

Color Black Rings 46/30 Number of Chainrings Double Crank Length (mm) 172

Shimano XTR FC-M9120 Crankset - 170mm 12-Speed 1x Direct Mount Hollowtech II Spindle Interface Gray Fits Brand-Factor KMC X12 chains feature aShimano XTR FC M9120 Crankset 170mm 12 Speed 1x Direct Mount Hollowtech II Spindle Interface Gray. Shimano XTR M9120 cranks feature a lightweight and rigid design thanks to Hollowtech II crank construction. Chainrings can be easily exchanged with the direct mount system and one key release. TECH SPECS Color Gray Number of Chainrings No Rings Included Crank Length (mm) 170 Crank Intended Use Mountain Drivetrain Speeds 12 BB Included No Pedal Spindle 9