Twin-Bearing Mountain Driveshells
Convert your existing Chris King mountain hub to HG, XD, or Micro Spline with a new driveshell.
- Compatible with all ISO or Centerlock mountain rear hubs with twin-bearing axles.
- Installation requires a T10 Torx and Park Tool FR-1.3 (or equivalent)
- Refer to the Boost Centerlock Service Video for driveshell removal and installation instructions.
- Available with stainless steel or ceramic bearing.
- Available in Silver or Black anodizing.
- If you have an ISO hub with a needle-bearing axle & driver, check out our Twin-Bearing Conversion Kits.
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From $43.75
Original: $125.00
-65%Twin-Bearing Mountain Driveshells—
$125.00
$43.75





Description
Convert your existing Chris King mountain hub to HG, XD, or Micro Spline with a new driveshell.
- Compatible with all ISO or Centerlock mountain rear hubs with twin-bearing axles.
- Installation requires a T10 Torx and Park Tool FR-1.3 (or equivalent)
- Refer to the Boost Centerlock Service Video for driveshell removal and installation instructions.
- Available with stainless steel or ceramic bearing.
- Available in Silver or Black anodizing.
- If you have an ISO hub with a needle-bearing axle & driver, check out our Twin-Bearing Conversion Kits.













