The 72mm Release allows you to let it all out. With a 72mm contact patch and radiused edges, finding the release point has never been so easy. A true centreset so it doesn't matter which way you put it on. At the heart of it all is the 'Crown' core. With three points and two valleys to separate the wheel into distinct sections, chatter and vibrations are eliminated. Made out of material 10x stronger than traditional cores, the crown doesn't deform undrweifht maxinmising tour mptential roll speed.