Shimano
XTR M985 10sp Double Crankset

• Class-leading XTR 10-speed Dyna-Sys 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
• Easy to use splined bottom bracket spindle connection provides a rigid and secure interface between crank and spindle
• True double MTB chainset with 48.8 mm chainline, ideally suited for XC racing combined with the 11-36T XTR cassette
• Development has resulted in stiffer, light weight and hard-wearing HG-X 7075 aluminium outer and inner chainrings with a highly durable Nickel-plate treatment
• HG-X chainring with patented spike pins give smooth and fast gear shifts under load
• 88 mm PCD four-arm chainrings
• For use with 10-speed HG-X MTB chains only
• Weight - 720g (42-30T, 175 mm including BB)