Hubs

Chris King Boost Centerlock 148x12 rear hubs are designed as precision mountain tools. We use one-piece solid axles to provide a stiff hub that will help your suspension perform better and drive every watt of power into the dirt. To thwart mud, water, and contaminants as you power through rough trails, Boost Centerlock hubs have heavy-duty bearing seals and a threaded driveshell seal ring. Our bearings, available in steel and ceramic, have heat-treated, surgical-grade steel races that are machined simultaneously to ensure perfectly matched inner and outer races. The quality and speed of our bearings are what sets us apart from the competition and they are what you will feel and notice on every single ride. As Chris King bearing races break-in they get faster with age. All our hubs and bearings are fully serviceable for years upon years of demanding use. The patented Chris King RingDrive with 72-points of simultaneous-engagement will get your power to the ground fast, provide unmatched engagement, and give you that legendary Chris King angry-bee sound. Engineered, manufactured, and assembled in Portland, Oregon USA King Lifetime Warranty Canted flanges for stronger wheel builds Patented RingDrive system with 72 simultaneously interfaced points of contact for unmatched hub engagement Legendary made-in-house bearings 24h, 28h, and 32h Available with Micro Spline, HG or XD driveshell Easily serviceable with a T10 Torx and pick or pen knife Ceramic bearing upgrade available Specifically designed for "BOOST" 148mm x 12mm axle standard HUB SPECIFICATIONS Axle Width: 148mm Flange Diameter DS & NDS: 57.4mm Center to Flange DS: 24mm Center to Flange NDS: 36.3mm

Chris King Boost Centerlock front hubs are designed as precision mountain tools. We use one-piece axles to provide a stiff hub with rail accurate steering. To thwart mud, water, and contaminants as you power through rough trails, Boost Centerlock hubs have heavy-duty bearing seals and snaprings, that provide superior protection with ultra-low drag. Our bearings, available in steel and ceramic, have heat-treated, surgical-grade steel races that are machined simultaneously to ensure perfectly matched inner and outer races. The quality and speed of our bearings are what sets us apart from the competition and they are what you will feel and notice on every single ride. As Chris King bearings break-in they get faster with age. All our hubs and bearings are fully serviceable for years upon years of demanding use.?? Engineered, manufactured, and assembled in Portland, Oregon USA King Lifetime Warranty Wide flange placement Fits 110x15mm Boost Legendary made-in-house bearings Easily serviceable with a T10 Torx and pick or pen knife Completely re-buildable with our ISO Hub Service Tool Ceramic bearing upgrade available Available in 24, 28, and 32 hole spoke count HUB SPECIFICATIONS Axle Width: 110mm Flange Diameter DS & NDS: 57.4mm Center to Flange DS: 35.5mm Center to Flange NDS: 27.5mm

Reliability meets simplicity—running smoothly day-in and day-out. The 350 hub was developed according to the credo: Reliability meets simplicity. The simultaneous engagement of the ratchets and the resulting large engagement area provide reliability. The plugged construction allows easy maintenance without the need for tools. Adaptation to different axle standards or modification of the engagement angle is also possible with just a few manual steps.