Idler HTD 3M 26T/28T/30T/32Teeth Pulley Tensioner Bore 3-15mm Fit Belt Width 6/10/15mm 3M Bearing Guide Synchronous WheelHome Improvement > Hardware4,17 USD (≈ 3,73 €)9,07 USDDisponibileSold by AliExpress WWVai al negozio