Orangatangs are some of the greatest wheels ever made. There is a great variety.
Purple is very grippy, the yellow wheels for sliding and orange are the softest and grippiest.
These wheels are great quality. They aren't just good quality, they also have a good flashy look, and can be recognized from a distance. Orangatangs have a large variety of wheels so one can chose how to approach the asphalt, or their own type of riding.
Go and get yourself a set! Enjoy!