Shimano M970 - XTR

Detailed Specifications for  M970 - XTR

Description: The XTR chainset is the ultimate mountain bike chainset, packed with the latest technology and weight-saving features. Class-leading XTR chainset, integrating the bottom bracket and chainset into a strong, rigid, yet lightweight unit 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 brackets Super-lightweight HollowTech II forged Duralumin crank arms - hollow design saves weight whilst increasing rigidity Silver crank arm face for lasting good looks Easy to use splined Octalink bottom bracket spindle connection provides a rigid and secure interface between crank and spindle The middle chainring is made of titanium supported in a carbon shell which combine to produce a hard-wearing, light weight, and stiff set up Development has resulted in stiffer, light weight and hard-wearing HyperDrive 7075 aluminium outer and inner chainrings with a highly durable Nickel-plate treatment Conventional 104 / 64 PCD four-arm chainrings For use with Super Narrow HG chain Average weight 747 g (175 mm including BB)

Colours: Grey  Sizes: 165, 170, 172.5, 175, 177.5, 180  Weight: 747  grams  Year: 2007 

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