I’m in charge of keeping 48 sewer camera rigs up & going and I’ve been through all the Cues and aftermarket wheel applications for our transporters (LAMP II’s). I have to say that these wheels are (by far) the best option for traction and durability, and easier on the wallet. They do not warp or buckle after a few mainline runs. They keep their form and traction throughout. Actually, the traction improves over wear. Longevity is great too. I will keep buying these wheels and would highly recommend others to do the same.