Shimano XTR FC-M9100 1x12 175mm Front Crankset (no chainring)

With 27 years of development, Shimano introduces the latest version of the ultimate MTB race components - XTR. Designed to meet the most competitive mountain bike racing needs with second-to-none performance. The new XTR M9100 Series brings the most versatile groupset for XC, enduro and marathon racing.

HOLLOWTECH II Crankset
. Special gear teeth profile designed for MTB riding usage
. Crankset can be used as common component
. Smoother driving even over bumpy terrain
. Lighter and stiffer design & easy exchangeable chainring by direct mount and one key release
. Exchangeable of single and double chainring by direct mount
. Q-factor: 162 mm
. Chainline: 52 mm. MODEL NO: FC-M9100-1
. SERIES: XTR M9100 Series
. Average weight: 541g: 38T, 533g: 36T, 521g: 34T, 516g: 32T, 517g: 30T - chainring not included
. Chain line (mm): 52
. Chain ring combination: 30, 32, 34, 36, 38T
. Compatible BB type: Outboard
. Compatible chain: CN-M9100
. Crank Arm Length: 175mm
. Crank fixing bolt included
. Gear arms: 4 arm
. HOLLOWTECH II
. Optional Chain Guard: No
. P.C.D. (mm): Direct
. Rear speeds: 11 (Wide flange) / 12
. Recommended BB - Pressfit: SM-BB94-41A
. Recommended BB - Threaded (normal): SM-BB93
. Threaded BB Shell Width: 68mm, 73mm
. Q-factor (mm): 162