Lighter and stiffer crank design. Easy mounting of the derailleur on one central nut (Direct mount) Smooth and even performance even in difficult terrain. Q-factor: 162mm. 52mm.
For bearings SMBB93 (threaded), SMBB94 (Press fit)
HOLLOWTECH II.
Type: MTB, Crank length: 175mm, 12 speed, Hollowtech II, 68/73mm, grey
After 27 years of development, we're right back where it all started: with components specifically developed for mountain bike racing. They are designed to meet the most demanding requirements with unbeatable riding characteristics. The new XTR M9100 delivers the most versatile kit designed for XC, Enduro and Marathons.
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