KMC XD Series XD126 Enduro Pro Satin Gray Custom Wheels Rims. The XD126 is available in 15, 16, 17, 18 and 20 inch sizes. The KMC XD XD126 is available in standard, aggressive and lifted truck applications. The Enduro Pro features removable stainless steel bolts as well as the XD Pro center cap. Free shipping on all XD126 custom wheel. Free chrome lug kit with the purchase of 4 gray XD126 Enduro Pro wheels.