Chris King Threadfit 30 Bottom Bracket

Chris King Threadfit 30 Bottom Bracket

• Choose SRAM DUB or 30mm Spindle to receive the proper King Fit Kit.

Chris King builds bearings, so they build bottom brackets. The humble threaded bottom bracket is often the first part installed on a new frame, and the last one the rider thinks about during the life of the bike, but the bottom bracket has a direct effect on pedaling efficiency (read: speed). This is where you put your power into the bike. Having the absolute best interface between your effort and your bike’s forward momentum makes your ride better. The Threadfit™ 30 is how Chris King makes bikes that take 30mm cranks the best they can be.

Why You Want It

ThreadFit™ 30 fits 30mm and DUB spindle cranks in BSA bottom bracket shells.

This bottom bracket comes packed with 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.

• Engineered, manufactured and assembled in Portland, Oregon USA
• King Lifetime Warranty
• Legendary made-in-house bearings
• Available in 8 beautifully anodized colors
• A Fit Kit is required for use and included in the purchase price
• Ceramic bearing upgrade available
• Uses Chris King bottom bracket cup tool for installation