Chris King Boost Rear Hub
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Chris King Boost Rear Hub

Product Code CKFB1239
Other products by Chris King


    NOTE: Price applies to Online sales only, pricing may differ in our Retail store.
  • Availability: In our warehouse or with the distributor. Expect delivery in 2-3 days.
  • This item comes with free shipping.


After months of development we are proud to announce that Boost compatible ISO B 148x12 rear and 110x15 front hubs are in stock and ready to ship. These new hubs feature our patented Ring Drive system for 72 simultaneous points of engagement all manufactured in-house in Portland, OR.

Key Features
  • New naming convention, ISO B
  • Black only for the first batch
  • Updated hub shell shape
  • Symmetrical front wheel builds
  • Legendary Chris King bearings
  • 28h or 32h
  • 148mm x 12mm

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