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 (motor) 3,00€ Buy X-Axis pulley (motor) | BCN3D 3,50€ Buy Mainboard Fuse 2,95€ Buy Solid-state Relay 19,95€ Buy