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 Y-Axis pulley (long bar) 4,95€ Buy Solid-state Relay 19,95€ Buy Pack Silicone cloth (x6) 9,95€ Buy Mainboard 489,48€ Buy