thats the point, crush locks are designed for mud pit racing to get to the bottom of a hole and digg. also there made skinny for less resistance from the water (better top speed ) this is the same reason why the mud pro / xmr come with "skinnys" on all four
this is the same technology as the swamp buggy racers use, skinny, tall and with enough tread to grab on to the bottom of the swamp. not made for thick goo wee mud or muskeg, no flotation. I wont waste my hard earn money on something that wont help me quad where I like to quad.
Would be amazing for what they are designed to do ..get to the bottom of things:d I remember my first 4x4 truck ,I had 16" rims and skinny tires they were awosme in deep snow cuz they dug to the bottom and bit into the solid ground. looked dumb but worked very well