Ground tyres for the G of dimension 265/60 R18

Hello together, I urgently need for the third pair of shoes (velvets) off-road soles. It is an Ashtaroth rim 18 inch ET 63 (I would also exchange it for a rim 18 inch ET 43). For this purpose, proper off-road tires are urgently needed. So far, I have only found AT tires, like the Yokohama Geolandar A/T (which I will use as normal tires after the first tires leave). Thanks to my good friend Harald-Hans I already have some hints: Wrangler Duratac 265/60 R18 (but also more of an AT tire) Cooper Tire Discover A/T 265/60 R 18 (also more of an AT tire) I still found: Mickey Thompson MT Baja 265/60 R18 (but also more of an AT tire) Tires such as the Geolandar Mud Terrain, Cooper Discover STT, General Grabber MT, Wrangler MT/R are not available for 18 customs vehicles As a last option, I think of having the tires retread, so you can get Pick out the profile. Knows of any MT tire for 18 inches. The problem now also hits all future G drivers, as the diesel is only delivered with 18 inches. Greeting Tom