Upper bowden tube (Sigmax) 8,60€ Out of stock Only compatible with BCN3D Sigmax. The teflon tube (bowden) connects the extruder of the BCN3D Sigmax with the hotend. It measures 1040mm in length. Related products Endstop switch 4,95€ Select This product has multiple variants. The options may be chosen on the product page LCD 124,95€ Buy Solid-state Relay 19,95€ Buy Mainboard Fuse 2,95€ Buy