Are you sitting down? Sit down for this. And actually, go sit on your bike. This is wild, are you ready? So: you and your bike hang by your hubs. From the tops of your rims. You dangle from those top spokes. It's bananas! The Industry Nine Hydra Classic ISO 6B Boost Front Hub is uninterested, of course, as it'll handle forces from any direction, but...wow. Like all Industry Nine hubs, this thing is milled from a block of aluminum, handmade with high quality parts to last forever. You're going to have plenty of time to stare at it and marvel at how a spoked wheel works.