The porch looks clean processed from, any errors in the coating. Bought this stem was due to the very good adjustment. Can adjust vertically to most other Stems not and after some searching I've become find him here. A correct adjustment of the handlebars in all directions is very important, otherwise there's fast "back". The 4 screws for handlebar clamp should be tightened only with a few nm, it is also on the stem, because you have to go with a bit of tact it.
