It's a climb up to park hill flats, re; your map, are they student accommodation now ? and depending on which route you go to Hallam you will encounter some steep gradients, I wouldn't like to ride the Sheffield streets with anything less than a full set of gears, ie; triple at the front 22/30/40 and 11~36 at the rear, or something similar, having the ability accelerate quickly could save your life on those roads.