BMW recently expanded its continually growing X model series with a second Sports Activity Coupé with the brand-new X4, giving the huge X6 a "little" brother.
The wheel rim specialists from Oxigin Leichtmetallräder from Swabian Unterensingen equipped the off-roader with the coupé-like roof line with their current rim design "18 Concave" briefly after its market introduction: the dimensions 9x21 inch with 245/35ZR21 at the front and 10.5x21 inch with 285/30ZR21 at the rear axle fit the X4 perfectly. In these dimensions, the strong concaveness of the large one-parters, at 45 millimetres in front and as much as 67 millimetres in the back is clearly visible.
There is already a parts expert report for the Oxigin 18 Concave size combinations named for use with the new BMW X4, so that entry into the vehicle documents is easy.
By the way: the Oxigin 18 Concave is even more attractive for Porsche friends now! There is a parts expert report available for the brand-new Macan from now on. The dimensions listed in it correspond precisely to the sizes listed for the X4 above.
Alternatively to the Finish Black Full Polish with undercut that is displayed here, the "18 Concave" is also available in black, graphite polish and in eight colour polish versions, five neon colours and with various film finishes. The size range goes from 7.5x17 to 11.5x22 inches. The price list starts at 149 Euro, incl. VAT.