Features:
- Class-leading XTR 12-speed double chainset, integrating the bottom bracket and crank set into a strong, rigid, yet lightweight unit
- Direct mount chainrings are lightweight and easy to replace while providing increased rigidity
- Integrated bearing preload design is lightweight and makes installation and adjustments easier than ever
- Super-lightweight HollowTech II cold forged Duralumin crank arms – hollow design saves weight whilst increasing rigidity and durability
- Easy to use splined bottom bracket spindle connection provides a rigid and secure interface between crank and spindle
- With a 48.8mm chain line and a 162mm Q-factor ideally suited for all-mountain and to be used in conjunction with 10-45T cassette
- crank set supplied without bottom bracket and chainrings
- Compatible with all 12-speed direct mount XTR chainrings
- For use with 12-speed HG+ chains only











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