Chris King's Boost Centrelock rear hub uses a one-piece solid axle and the patented 72-point RingDrive engagement system, built for 148 x 12mm Boost-spaced MTB frames running Centrelock rotors.

Highlights

  • Patented RingDrive system with 72 simultaneously engaged points of contact
  • One-piece solid axle for a stiff rear end
  • Heavy-duty bearing seals and a threaded driveshell seal ring
  • Canted flanges for stronger wheel builds
  • Centrelock rotor mount (Shimano lock ring required, not included)
  • Available in the Chris King colours listed below

Compatibility & fit

Fits 148 x 12mm Boost rear frame spacing with a Centrelock rotor and lock ring. Freehub body is a fixed choice per SKU — Shimano Microspline, Shimano HG (8-11 speed) or SRAM XD.

Sizes & options

ColourSpoke countFreehub body
Black28HSRAM XD
Black28HShimano Microspline
Black28HShimano HG
Silver28HSRAM XD
Violet28HSRAM XD
Jet28HSRAM XD
Black/Punch28HSRAM XD
Chris King covers this hub, including its bearings, with the King Lifetime Warranty against manufacturing defects for the lifetime of the original purchaser. It does not cover damage from crashes, misuse, alteration, improper installation or normal wear and tear. For warranty support, return the product to Tune Cycles and we'll manage the claim with Chris King's Australian distributor.
  • Patented RingDrive engagement, 72 points of contact
  • One-piece solid axle for a stiff rear end
  • Heavy-duty bearing seals and driveshell seal ring
  • Centrelock rotor mount
  • Available with Shimano Microspline, Shimano HG or SRAM XD freehub
  • King Lifetime Warranty
Axle standard148 x 12mm Boost
Rotor mountCentrelock (Shimano lock ring required)
EngagementRingDrive, 72 points
Freehub bodyShimano Microspline, Shimano HG or SRAM XD (SKU-dependent, see Sizes & options)
Spoke drilling28H
Made inPortland, Oregon, USA
SKU SCV-P-8130-28H
Brand Chris King