Description
GET READY FOR 12-SPEED
Every few years, new standards will come out in the bike world. 11-speed drivetrains took over the world with wider ranges and more capabilities. Now, 12-speed drivetrains are taking over with even wider ranges. The Shimano XTR FC-M9100-1 Cranks features an entirely new construction, using direct mount chainrings, a special gear tooth profile for improved chain retention, and a narrow 162mm Q-factor.
Features
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Smoother driving even over bumpy terrain thanks to the special gear teeth profile design
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Lighter and stiffer design and easily exchangeable chainring by direct mount and one key release
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Easily change between single and double chainring setups with direct mount
- Bearing pre-load tool not included
Specifications
Compatible Chain |
HG 12-speed |
O.L.D. (Thru, mm) |
142, 148 |
O.L.D. (QR/Nut, mm) |
135, 141 |
Chainring Combination |
30T, 32T, 34T, 36T, 38T |
Crank Arm Length (mm) |
165 ✔, 170 ✔, 175 ✔ |
Optional Chain Guard |
Without chain/bash guard ✔ |
Compatible Bottom Bracket Type |
Outboard ✔ |
Recommended Bottom Bracket |
Threaded (normal): SM-BB93 Press-Fit: SM-BB94-41A |
Threaded Bottom Bracket Shell Width (mm) |
68 ✔, 73 ✔ |
Crank Fixing Screw Included |
✔ |
Average Weight (g) |
528 (30T), 531 (32T), 544 (34T), 543 (36T), 551 (38T) |