It would be cool if you could set yours up so the front wheel would flip up like the Ket's did for bad mud
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When I first started looking into them I was amazed to find that each track had re-buildable and greaseable needle bearings supporting each track pad's pin. I can't imagine going over and greasing all those little guys, but they were built good for sure. I've found a few for sale over the years, but price was quite prohibitive, (none recently but not aggressively looking either). Now I couldn't afford to sit on one.