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 Extruder Kit (L & R) R16/R17 180,15€ Buy Upper bowden tube (Sigma) 8,60€ Buy Pack Silicone cloth (x6) 9,95€ Buy