i have the super narrow by mean city on my 2012 rgc that i love, feet are nice and flat but when mama is on the rear part of the seat just dont cut it for her. so i bought a used 52164-09a off ebay cause the rear portion looked like it would work for ma. its a big ol seat but i like it. feet are not as near flat but ill just get a pair of shoes with bigger soles to take care of that prob. now ma has her seat for two up and i can use my super narrow for my self, shes happy and im happy!