# Chris King Boost Rear Hub - 12 x 148mm 6-Bolt XD Black 28H

Boost rear hubs are designed as precision mountain tools. Featuring one-piece solid axles to provide a stiff hub that will help your suspension perform better and drive every watt of power into the dirt. To thwart mud water and contaminants as you power through rough trails Boost hubs have heavy-duty bearing seals and a threaded driveshell seal ring.-   Canted flanges for stronger wheel builds
-   Patented RingDrive system with 72 simultaneously interfaced points of contact for unmatched hub engagement
-   Easily serviceable with a T10 Torx and pick or pen knife
-   Specifically designed for "BOOST" 148mm x 12mm axle standard
-   Engineered manufactured and assembled in Portland Oregon USA with King Lifetime Warranty
    
    Rear Axle
    
    12mm Thru x 148mm
    
    Cassette Body Type
    
    SRAM XD
    
    Color
    
    Black
    
    Skewer Included
    
    No
    
    Bearing Type
    
    Sealed Cartridge
    
    Defined Color
    
    Black
    
    Spoke Interface
    
    J-Bend
    
    Hub Drilling
    
    28
    
    Hub/Brake Compatibility
    
    6-Bolt Disc

## Details

- **Price:** 579.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Hubs
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 579.00 USD | In stock |

## Images

- Chris King Boost Rear Hub - 12 x 148mm 6-Bolt XD Black 28H

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/chris-king-boost-rear-hub-12-x-148mm-6-bolt-xd-black-28h)
> Updated: 2026-07-22