With a stiff design, a reduction in weight and a touch of panache, the Shimano Deore XT FC-M770 mountain bike crankset offers everything you need to go rambling through the woods with speed and shifting efficiency!
Hollowtech II design uses a wider bearing placement to maximize stiffness while keeping weight to a minimum -- what you get is a dramatically stronger pedaling force
Precision two-piece construction not only looks good, it provides perfect chainline and chainwheel alignment
Carbon composite/steel composite middle ring adds rigidity for improved shifting, increases service life and smoothly delivers power to the cassette
Outer rings are ramped and pinned for premium shifting performance
44T ring features a thicker design for added stiffness