Chris King Boost 6-Bolt 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 6-Bolt 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, with tools of equal wear to ensure perfectly matched inner and outer races. The quality and speed of our bearings is what sets us apart from the competition and they are what you will feel and notice on every single ride. As Chris King bearing tracks burnish they get faster with age and 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
Come in 28h and 32h drilling
Available with Micro Spline, HG or XD driveshell
Easily serviceable with a 2.5mm hex and pick or pen knife
Completely re-buildable with our Universal Hub Service Tool
Responsibly lightweight
Ceramic bearing upgrade available
Specifically designed for "BOOST" 148mm x 12mm axle standard
Chris King Boost 6-Bolt 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 6-Bolt 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, with tools of equal wear to ensure perfectly matched inner and outer races. The quality and speed of our bearings is what sets us apart from the competition and they are what you will feel and notice on every single ride. As Chris King bearing tracks burnish they get faster with age and 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
Come in 28h and 32h drilling
Available with Micro Spline, HG or XD driveshell
Easily serviceable with a 2.5mm hex and pick or pen knife
Completely re-buildable with our Universal Hub Service Tool
Responsibly lightweight
Ceramic bearing upgrade available
Specifically designed for "BOOST" 148mm x 12mm axle standard
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EFZ2BB1
Chris King Boost 6 Bolt Rear Hub
$721.00$848.00
Chris King Boost 6-Bolt 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 6-Bolt 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, with tools of equal wear to ensure perfectly matched inner and outer races. The quality and speed of our bearings is what sets us apart from the competition and they are what you will feel and notice on every single ride. As Chris King bearing tracks burnish they get faster with age and 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
Come in 28h and 32h drilling
Available with Micro Spline, HG or XD driveshell
Easily serviceable with a 2.5mm hex and pick or pen knife
Completely re-buildable with our Universal Hub Service Tool
Responsibly lightweight
Ceramic bearing upgrade available
Specifically designed for "BOOST" 148mm x 12mm axle standard
AVT.Bike is an authorized Chris King® dealer and proud to carry one of the largest selections of Chris King products available online and shipped anywhere in the world.
Chris King components including hubs, headsets and bottom brackets are available in 9 stock colors.
LIFETIME Warranty on all Chris King products.
Other colors and product options are available depending on stock levels, so if you don't see the color or exact product you are looking for please contact us.
If you have any technical questions at all on Chris King products please contact us and we'll be pleased to help you out!
All Chris King products are responsibly manufactured in Portland, Oregon, USA.
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