This fsa the pig 1 18rdquo headset has a lower cup that has been constructed from cnc machined crmo one of the toughest materials on the market to ensure your steering is sturdy the pig is gyro compatible so you can use it with your bmx and bar spin with ease if yoursquore at a skate park the headset weighs in at 193g and comes in black a cool colour that will suit the paint job of any bike features of the fsa the pig 1 18in headset 1 18 for bmx freeride caged ball bearings g