@ wheels4you.hildesheim our base dealer in Hildesheim refines the Mercedes GLC 43 AMG with our Barracuda Project 2.0 Ultralight rims brushed black. Front axle 9×21 concave and rear axle deep concave 10.5×21. Tires 265/40 R21 on the front and 295/35 R21 on the rear axle. This rim not only impresses with its unique look but also with its absolute lightweight.