2GT 2M14T 15T 16T 17T 18T 20Teeth GT2 Timing Belt Pulley Hole 3/3.17/4/5/6/6.35/8mm Belt Width 6/10mm Synchronous PulleyHome Improvement > Hardware2,34 USD (≈ 2,09 €)DisponibileSold by AliExpress WWVai al negozio