Extreme Max set of 3 steerable dollies work on grass, pavement, gravel, and dirt at speeds up to 5 MPH. Oversized 5" wheels with cotter pin assembly. Will take skis up to 7" wide, also includes a track dolly for motorized and unmotorized use. Pics shown are from amazon where they sold last year $126 w tax. The kit was shipped to me without the side plates that bolt down to hold the wires. Figured someone handy could use L-brackets and retrofit these to work, I can't be bothered to fiddle with them, don't even own a sled. Price is firm, cash deal.
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