Shimano FC-MT500-3 Crankset - 170mm 10-Speed 40/30/22t 96/64 BCD BlackShimano FC MT500 3 Crankset 170mm 10 Speed 40 30 22t 96 64 BCD Black. Shimanos FC MT500 3 10 speed crankset provides a wide gear range for comfortable riding from pavement to steep mountain trails. 2 piece crank construction is lightweight and promotes solid pedaling efficiency Wide range low ratio and suitable gear step for 27. 5 29 inch wheel bike riders Perfect match for riders with limited physical strength Compatible with HG X 10 speed chain TECH