Chris King ISO B Boost Front Hub

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After months of development we are proud to announce that Boost compatible ISO B 148×12 rear and 110×15 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.


  • Weight: 176g
  • Weight (ceramic): 172g
  • Hole count: 28, 32
  • Disc mount type: 6-bolt
  • Frame attachment options: 110mm x 15mm thru axle (boost)
  • Colors: Black
  • Bearings: Chris King proprietary steel
    • Upgrade: Chris King proprietary ceramic
  • Fully user serviceable
  • 5-year manufacturer warranty
  • Ideal use: Mountain training and racing


  • 5
    Chris king hubs

    Posted by Momo on 28th Jan 2019

    This is the best hubs you can trust and rely on this one