SHIMANO Deore XT Crank Direct Mount 1x12 FC-M8130-1 | without chainring
With the M8100 Deore XT crank, Shimano takes a big step forward in several aspects. Probably the most outstanding innovation: The M8100 is designed for direct mount chainrings. With a chain line of 56.5 mm, the crank is recommended for the new SuperBoost + standard. Available are the matching Direct Mount chainrings with 28 to 36 teeth.
When setting up the crank, Shimano continues to rely on the proven Hollowtech-2 technology with 24 millimeter crankshaft. Optimizing the design, the current generation of cold-forged aluminum cranks has further reduced weight while increasing rigidity.
intended use : Cross Country, Marathon, Tour, All Mountain, Enduro, Downhill
Material crank arms: aluminum
Material crankshaft: steel