Catalog de produseNon-standard Ball Bearings ( 4 PCS ) Inner Diameter 20 24 25 mm Outer Diameter 30 32 35 37 40 mm 20x30x7mm 20307 RSSports & Entertainment > Cycling9,82 USD (≈ 46,97 RON)12,59 USDÎn stocVândut de AliExpress WWLa magazin