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 or 157 x 12mm SuperBoost 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 or 157 x 12mm SuperBoost rear frame spacing (pick yours under Hub Dimensions — SuperBoost is not interchangeable with Boost) 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
Jet32HShimano Microspline
Matte Slate32HSRAM XD
Matte Mango32HSRAM XD
Red32HSRAM XD
Silver32HShimano Microspline
Silver32HSRAM XD
Matte Turquoise32HSRAM XD
Black32HSRAM XD
Black/Gold32HShimano HG
Silver32HShimano HG
Black32HShimano Microspline
Jet32HShimano HG
Gold32HSRAM XD
Violet32HSRAM XD
Black/Punch32HSRAM XD
Jet32HSRAM XD
Matte Jade32HSRAM XD
Red32HSRAM XD (157x12 SuperBoost)
Jet32HShimano HG (157x12 SuperBoost)
Black32HSRAM XD (157x12 SuperBoost)
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 or 157 x 12mm SuperBoost
Rotor mountCentrelock (Shimano lock ring required)
EngagementRingDrive, 72 points
Freehub bodyShimano Microspline, Shimano HG or SRAM XD (SKU-dependent, see Sizes & options)
Spoke drilling32H
Made inPortland, Oregon, USA
SKU SCV-P-8130
Brand Chris King