2GT 20Teeth Idler Pulley Bore 3/4/5/6mm With Bearing Belt Width 6/10/15mm Timing Pulley GT2 20T 3D Printer Synchronou IdlerHome Improvement > Hardware2,17 US$ (≈ 14,46 kr.)4,72 US$På lagerSold by AliExpress WWTil butikken