Ares also updated their coasters. The new freecoasterand front hub are called Boo Four. They come with a 10mm axle, 36 holes and a 9T driver for the freecoaster. The front hub weighs 227 g / 0,5 lbs and the freecoaster 487 g / 1.07 lbs. Both hubs will be available later this year (it says spring on the Ares website).