Designed and built with a purpose in mind, the XD138 Portal is a mid-concave six spoke designed wheel for the die-hard off-road adventure enthusiasts. The XD138 Portal includes debris release slots that are integrated into the wheel and removable SS bolts to compliment Jeeps and small trucks. Available in 18×8.5″. Lip size will vary with width and offset. Backorders are sometimes required with KMC XD wheels.