P
If its free, its P
I ran the 42 SX and was happy with them for the single reason that they are tough as nails. Ran Iroks had plugs, ran stickies had plugs, regular TsL had plugs. I never once had to plug an SX2 . Did it compete with a stickie, god no. It did however keep me from going through plugs and 500 dollar tires. For a trail rig that gets thrashed, its the only way to go IMO.