i havent ran the rears, but we have the fronts on my bros 700, and they do better than the sandstar fronts.. their not as washy in the sand, work really well.. the rears look like a modifies sand gecko tire. ( same concept with the straight v-paddle, so that there is no need for seperate left and right tires. ) they look better than the geckos( which suck in my opinion ).. but who knows itp makes good tires, hopefully someone with them well tell how good they are..