Our Boost Centerlock front hubs use one-piece axles to provide a stiff hub with rail accurate steering. To keep mud and water out of the works they have heavy-duty bearing seals and snap rings that provide superior protection with ultra-low drag. Each one is like a rolling dream of trail riding performance. Our bearings, both steel and ceramic, have heat-treated, surgical grade steel races that are machined simultaneously to ensure perfect matching. The quality and speed of our bearings is what you will feel (and hear) on every ride. As Chris King bearing tracks burnish they get actually get faster. A little bit of regular love (i.e. service) will keep this hub rolling for years upon years of demanding use.

• Engineered, manufactured, and assembled in Portland, Oregon USA
• King Lifetime Warranty
• Wide flange placement
• 100mm x 12mm thru axle
• Legendary made-in-house bearings
• Easily serviceable with a T10 Torx and pick or pen knife
• Completely re-buildable with our Universal Hub Tool
• Ceramic bearing upgrade available
• Available in 24, 28, and 32 hole spoke count