Finally built this thing, now I need to learn how to ride it. It's full fixed and hills are friggin scary. Learned how to skid stop today, but not going super fast. Can only track stand for three or four seconds. Cant do the back wheel hop, slow down thing I saw on you tube. Once the pedals start turning fast I don't feel like I have a heck of a lot control stopping from the back wheel. Finished the build this morning and I've been out practicing on and off all day.