Official Ultimaker Spare Parts for UM3/UM2/UM2+/UMO+. Compatible with Ultimaker 2(+), Ultimaker 3, and Ultimaker Original+ printers. Not compatible with Extended, Go, or Original.
Does not include the trapezoidal nut which drives the bed up and down; the trapezoidal nut is available here.
Official Ultimaker Spare Parts for the Ultimaker Original and Original+. Complete set of 4 long and 2 short MXL belts.
Not compatible with Ultimaker 2.