SteadyCycles

Does anyone have a 12T or 13T fixed sprocket I can buy from them or know where I could find them in SA? Thanks in advance

Selle Italia Turbo special saddle Buffalo hide, the colour is the dark brown although it is slightly faded in places, what would be the best thing to do? dye the saddle with leather dye or leave it as is, or get someone to re-upholster the saddle with new leather? Thanks in advance