These are the short belts that connect the x and y motors to the axes. Official Ultimaker Spare Parts for the following printers: Ultimaker 2+ Ultimaker 2 Extended+ Ultimaker 3 Ultimaker 3 Extended Ultimaker 2 Go Ultimaker 2 Ultimaker 2 Extended...
The S5 Maintenance Kit by fbrc8 offers everything you'll want to keep on hand for keeping your printer running in top shape, all year long. This kit includes: Ultimaker S5 Glass x1 Magigoo Original (50ml) x1 Hot End Cooling Fan...