1PCS 45# Steel Spur Gear 2M 2 Module 20/21/22/23/24/25/26/27/28/30/32/34/35/36/38/40 Teeth Flat Cylindrical Gear Bore 12-35mmHome Improvement > Hardware7,30 USD (≈ 6,53 €)8,59 USDDisponibileSold by AliExpress WWVai al negozio