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Product image 1ThreadFit™ T47 24x
Product image 2ThreadFit™ T47 24x
Product image 3ThreadFit™ T47 24x
Product image 4ThreadFit™ T47 24x
Product image 5ThreadFit™ T47 24x
Product image 6ThreadFit™ T47 24x
Product image 7ThreadFit™ T47 24x
Product image 8ThreadFit™ T47 24x
Product image 9ThreadFit™ T47 24x

Why We Make It

We build bearings, so we build bottom brackets. T47 is a standard we helped develop, an answer to the imprecise, often loud press-fit bottom brackets that appeared on the market a few years ago. T47 offers the benefits of larger bottom bracket shells, mainly frame stiffness, with the upsides of traditional, threaded bottom brackets, precision, and quietness.  

Why You Want It

ThreadFit™ T47 24x fits 68mm and 73mm shell widths with 24mm spindles.

It’s a silky-smooth, long-lasting bottom bracket built around King’s legendary angular-contact bearings, either steel or ceramic. These are the best bearings in the industry, and actually get faster over time, as their contact surfaces wear.

You want this bottom bracket because it offers super low drag. You want this bottom bracket because it can be opened, cleaned, and repacked for years of faithful service. You want this bottom bracket because you don’t want to think an awful lot about your bottom bracket.

The Fit Kit for our ThreadFit™ T47 24x is available here.

  • King Lifetime Warranty
  • Legendary made-in-house bearings
  • Ceramic bearing upgrade available
  • Threaded security with PressFit 30 shell stiffness
  • A Fit Kit is required for use and included in the purchase price
  • Engineered, manufactured, and assembled in Portland, Oregon, USA
  • Uses Chris King bottom bracket cup tool for installation

Our Bearings

At Chris King, we design and make our own bearings in-house. They are the foundation of everything we sell, and producing them ourselves gives us full control over the entire process to manufacture bearings that are purpose-built for use in our components. This allows us to design products that not only perform better but also have greater longevity. Every single Chris King bearing is inspected and assembled by hand.

Unlike common radial bearings, we build sealed angular-contact bearings that allow for adjustment as they are used. Rather than wear out, our bearings wear in; like a fine wine or a quality guitar, they get better with age. All of our bearings are user-serviceable without special tools. Simply remove the snap ring and seal, clean, and re-grease the bearing for a lifetime of faithful rolling.

Product Specifications

Why We Make It

We build bearings, so we build bottom brackets. T47 is a standard we helped develop, an answer to the imprecise, often loud press-fit bottom brackets that appeared on the market a few years ago. T47 offers the benefits of larger bottom bracket shells, mainly frame stiffness, with the upsides of traditional, threaded bottom brackets, precision, and quietness.  

Why You Want It

ThreadFit™ T47 24x fits 68mm and 73mm shell widths with 24mm spindles.

It’s a silky-smooth, long-lasting bottom bracket built around King’s legendary angular-contact bearings, either steel or ceramic. These are the best bearings in the industry, and actually get faster over time, as their contact surfaces wear.

You want this bottom bracket because it offers super low drag. You want this bottom bracket because it can be opened, cleaned, and repacked for years of faithful service. You want this bottom bracket because you don’t want to think an awful lot about your bottom bracket.

The Fit Kit for our ThreadFit™ T47 24x is available here.

  • King Lifetime Warranty
  • Legendary made-in-house bearings
  • Ceramic bearing upgrade available
  • Threaded security with PressFit 30 shell stiffness
  • A Fit Kit is required for use and included in the purchase price
  • Engineered, manufactured, and assembled in Portland, Oregon, USA
  • Uses Chris King bottom bracket cup tool for installation
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