Chris King Boost 6-Bolt Rear Hub

Chris King Rear BOOST 6-Bolt Disc Hub - 148 x 12 mm axle.

BOOST 6-Bolt 148 x 12 rear hubs are designed as precision mountain tools. CK 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.

Plus, CK bearings 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 CK 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 hubs and bearings are fully serviceable for years upon years of demanding use.

Features:

• Fits 148 x 12 mm BOOST axles
• Available in 28 or 32 Hole spoke count
• Available with Micro Spline or XD driveshell
• 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
• Easily serviceable with a 2.5 mm hex and pick or pen knife
• Responsibly lightweight
• Ceramic bearing upgrade available (Sold Separately)
• Completely re-buildable with CK ISO Hub Service Tool (Sold Separately)

Specifications:

• Axle Width: 148 mm
• Flange Diameter DS and NDS: 57.4 mm
• Center to Flange DS: 24 mm
• Center to Flange NDS: 36.3 mm