Shimano XT FC M770 Crankset
Shimano XT M770 Hollowtech II crankset maximizes stiffness while keeping weight to a minimum. It features a precision two piece construction for perfect chainline and chainwheel alignment and a carbonsteel composite middle ring for better shifting. This also increased service life, and smoothly delivers power to the cassette.Increased stiffness and improved shifting performanceOutboard bearings maximize stability and stiffnessSteelcarbon composite construction and middle gear doubles durabilityThicker and stiffer 44T ring.Crank Arm MaterialFinish AluminumAnodizedSpider Arm MaterialFinish AluminumAnodizedOuter Ring MaterialFinish Aluminumtwice AnodizedMiddle Ring MaterialFinish Steel CompositePlated Inner Ring MaterialFinish AluminumAnodizedWeightclaimed 850g
