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- Class-leading XTR chainset, integrating the bottom bracket and chainset into a strong, rigid, yet lightweight unit - keeping you one step ahead of the competition
- Integrated design makes installation and adjustments easier than ever
- Precision bottom bracket bearings are spaced further apart, and are therefore more stable and longer lasting than conventional bottom bracket
- Super-lightweight HollowTech II forged Duralumin crank arms - hollow design saves weight whilst retaining rigidity
- Splined Octalink bottom bracket spindle connection provides a rigid and secure interface between crank and spindle
- Hard-wearing, Compact HyperDrive 7075 aluminium chainrings as standard
- Four-arm chainrings
- For use with Super Narrow HG chain
- Average weight 797 g (175 mm including BB)
The XTR chainset is the ultimate mountain bike chainset, packed with the latest technology and weight-saving features
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