Manufacturer: DENCKERMANN Catalog no: W413284 Fitting Position : Front Axle for model code : BT00 for model code : BT0A for model code : BT0T for model code : BT1J Width [mm] : 39 Inner Diameter [mm] : 45 Outer Diameter [mm] : 83 Supplementary Article/Info 2 : with integrated ABS sensor