Chris King® THREADFIT™ 30 Bottom Bracket

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With the current demand exceeding production, its best to check in with us before you purchase, drop us a WhatsApp text at: +65 62562028 by Clicking this Link.

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Built on the familiar BSA threading, the ThreadFit™ 30 is reliable. A silky smooth, long-lasting bottom bracket built around our angular contact bearings that wear in instead of out. The ThreadFit™30 is made for 30mm spindles.

Fully serviceable and backed by our 5-year built-to-last warranty this bottom bracket will outlast your bike. Built to ultra tight aerospace tolerances we use machined Delrin spindle sleeves to create a perfect, and precise, fit between cranks and frame, providing ultra low drag, and a butter smooth feel. 

Our our ThreadFit™30 is ready for a wide selection of cranks.

The Fit Kit for our ThreadFit™ 30 with 30mm spindle cranks is available here. The Fit Kit for DUB cranks is available here.

• Engineered, manufactured and assembled in Portland, Oregon USA
• King Lifetime Warranty
• Legendary made-in-house bearings
• Available in 9 beautifully anodized colors
• Responsibly lightweight
• Easily serviceable with our integrated grease injection system
• Find your fit with our required conversion kits
• Ceramic bearing upgrade available
• Uses Chris King bottom bracket cup tool for installation