Deore M5100 Crankset – Shimano Deore FC-M5100-1 Crankset – 170mm, 10/11-Speed,
MPN: EFCM51001CXA2 – Shimano – Deore M5100 Crankset – Crankset. Shimano Deore FC-M5100-1 Crankset – 170mm, 10/11-Speed, 32t, 96 BCD, Hollowtech II Spindle Interface, Black. The Shimano FC-M5100 mountain bike crankset features a 2-piece design that increases rigidity with less weight and transmits pedaling force efficiency.