https://www.rei.com/product/C11210/shimano-deore-fc-m4100-b2-10-speed-crankset
Shimano Deore FC-M4100-B2 10-Speed Crankset | REI Co-op
The Shimano FC-M4100 10-Speed MTB 2-piece crankset delivers precise and reliable shifting. The 2-piece design increases rigidity. It's made for boost 148 mm...
shimano deore10 speedfcb2