Anonymous on 1/9/2016 8:30:01 AM:
Your tires will be the most important part so a hybrid/mtb with the wider tires would be your best choice. You will be on hard packed gravel,going across ruts,roots and some rocks.The wider tires just make for a more comfortable ride. I would use atleast a 1.5 My bike has a 1.95 right now and that was plenty wide.