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ISO B Twin-Bearing Conversion Kit

Regular price $379.00

Convert your ISO B rear hub to our updated twin-bearing axle and driveshell. Conversion kits come complete with 148x12mm axle, adjustment clamp, and driver. Driveshell internals are pre-installed for a hassle free swap.

  • Compatible with ISO B rear hubs - serial numbers start with 851.
  • Requires a 2.5mm hex bit for installation.
  • Available with stainless steel or ceramic bearings.
  • Available in Silver or Black anodizing.
  • Available with HG, XD, or Micro Spline driveshells. 


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COVID-19 Update

We are taking extensive precautions to protect our employees and follow CDC and state guidelines. We are still shipping product and are still here to help and support bike shops during this difficult time.

-Chris King Precision Components

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