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Versatile Chris King Boost Rear Hub - 12 X 148mm 6-bolt Micro Spline Matte Black 32h Bundle [mol0dOcH]

$48.99 $156.99 -69%

Chris King Boost Rear Hub - 12 x 148mm 6-Bolt Micro Spline Introducing the Chris King Boost Rear Hub, a top-tier mountain bike component designed for performance and durability. This hub is crafted with precision and engineered to enhance your ride.

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Versatile Chris King Boost Rear Hub - 12 X 148mm 6-bolt Micro Spline Matte Black 32h Bundle [mol0dOcH]

Chris King Boost Rear Hub - 12 x 148mm 6-Bolt Micro Spline

Introducing the Chris King Boost Rear Hub, a top-tier mountain bike component designed for performance and durability. This hub is crafted with precision and engineered to enhance your ride. With a 12 x 148mm 6-Bolt Micro Spline design, it offers a perfect fit for your "BOOST" compatible bike. The Boost rear hubs are not just a component; they are precision mountain tools that will elevate your suspension performance and drive every watt of power into the trail.
  • One-piece solid axles for a stiff hub that improves suspension performance
  • Heavy-duty bearing seals and threaded driveshell seal ring to protect against mud and contaminants

Technical Specifications and Features

The Chris King Boost Rear Hub is a marvel of engineering, featuring a matte black finish that adds a sleek look to your bike. It comes with a Shimano Micro Spline cassette body type and sealed cartridge bearings for smooth and reliable performance. The hub is compatible with 6-Bolt disc brakes and features 32 spoke holes for a strong wheel build. Here are some key specifications:
  • Color: Matte Black
  • Rear Axle: 12mm Thru x 148mm
  • Cassette Body Type: Shimano Micro Spline
  • Bearing Type: Sealed Cartridge
  • Spoke Interface: J-Bend
  • Hub Drilling: 32
  • Hub/Brake Compatibility: 6-Bolt Disc

Practical Uses and Benefits

Whether you're tackling rough trails or seeking to maximize your power output, the Chris King Boost Rear Hub is an essential component for any mountain biker. Its canted flanges provide stronger wheel builds, while the patented RingDrive system ensures unmatched hub engagement with 72 points of contact. The hub is easily serviceable with a T10 Torx and a pick or pen knife, making maintenance a breeze. Designed and assembled in Portland, Oregon, USA, this hub comes with the King Lifetime Warranty, ensuring peace of mind for years to come. Upgrade your bike with the Chris King Boost Rear Hub and experience the difference in performance and reliability.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

This is a very solid, very high-quality product.

- Blakely C..

February 5, 2026

Absolutely no complaints!

This is a very good and a very, very solid item.

- Jody S..

February 5, 2026

Absolutely no complaints!

I'm happy with this. And so very, very good.

- Jami J..

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