Wethepeople and Eclat have recently been making a real shift back into the flatland market, it is great to see them working hard on products that cross over between their main market BMX market (street/park riding), but yet can be used for flatland.
Check out the release of the “Hybrid Hub” switching between cassette and freecoaster which just became a whole lot simpler. The guys over at Lux BMX take the hub apart and explain all well really clearly.
This might be the hub for you, check it out!