The 20×9 XD135 Grenade OR 6×114.3 ET18 is part of XDSeries range of high quality and sleek alloy wheels for off-road vehicles. XD wheels rip through limits. They thrive on the dirt and chaos of extra-duty, off-road racing. They are built for those who need precise equipment for an imprecise environment. Light- weight, strong, and race-tested, these wheels are always looking to take on the next challenge.