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** One in stock ready to roll Boost Front Hub in Black 28h. Beat the long current lead times on Chris King hubs. **

The ISO AB is specifically for Boost disc spacing forks with 110x15mm "Boost" or 110x20mm "Boost" axles.

Using the larger diameter hubshell bearing the ISO AB is designed to tackle rough terrain and aggressive riding such as downhill and enduro. In an evolving landscape of axle specifications, we are confident that the Boost disc location is here to stay. With the ISO AB hub your wheel will be future proof and ready to convert to the new 110x20mm axle with a simple insert swap, should that spec expand beyond downhill forks in the coming years.

Learn how Chris King developed the BOOST AB hub here.
Chris King ISO AB front hubs are designed as precision mountain tools. We use one-piece axles to provide a stiff hub with rail accurate steering, transferring every minute adjustment you make to the trail. To thwart mud, water, and contaminants as you power through rough trails, ISO 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, 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.

Chris King ISO Disc Boost 110 Front Hub (ISO AB). Black 28h

Availability: Small parts 3-5 days, all other products subject to long delays. Please check here for more details.
Ships To: Worldwide
Returns: 60 Day Free Returns
Guarantee:Chris King Lifetime Warranty
Made In: Portland, OR, USA

Read Before Ordering

** One in stock ready to roll Boost Front Hub in Black 28h. Beat the long current lead times on Chris King hubs. **

The ISO AB is specifically for Boost disc spacing forks with 110x15mm "Boost" or 110x20mm "Boost" axles.

Using the larger diameter hubshell bearing the ISO AB is designed to tackle rough terrain and aggressive riding such as downhill and enduro. In an evolving landscape of axle specifications, we are confident that the Boost disc location is here to stay. With the ISO AB hub your wheel will be future proof and ready to convert to the new 110x20mm axle with a simple insert swap, should that spec expand beyond downhill forks in the coming years.

Learn how Chris King developed the BOOST AB hub here.
Chris King ISO AB front hubs are designed as precision mountain tools. We use one-piece axles to provide a stiff hub with rail accurate steering, transferring every minute adjustment you make to the trail. To thwart mud, water, and contaminants as you power through rough trails, ISO 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, 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.

  • Until end 2020 you will see multiple product listings for certain Chris King products. Our standard one showing all colors available for pre-order (please check latest lead times). Plus one additional one showing what we have in stock and Ready 2 Roll. See the full list of Ready 2 Roll products here.
  • 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.
  • 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.
  • We typically ship out Chris King product in around 3 days from placing your order, but in some cases this can take a few days longer as many hubs, headsets and BB's are built to order.
  • If you have any technical questions at all on Chris King products please contact us and we'll be pleased to help you out!
  • Information on Chris King warranty can be found here.
  • Instructions on how to service Chris King bearings can be found here.
  • Technical Information on Chris King product including service manuals can be found here.
  • All Chris King products are responsibly manufactured in Portland, Oregon, USA.

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