Shimano FC-M9100 XTR 48.8mm Chainline 12-speed 165mm 38/28T Chainset

Class-leading XTR 12-speed double chainset, integrating the bottom bracket and crank set into a strong, rigid, yet lightweight unit.

Features:

• 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 168mm 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