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Chris King
ThreadFit 24mm Bottom Bracket

1 out of 5 stars
1 Review


Size Chart


Fit Kit - Bike Build

Free Gift With Purchase!

Fit Kit - Bike Build

Why We Like The ThreadFit 24mm Bottom Bracket

Before the dizzying array of bottom bracket standards we see today, bottom bracket cups used to thread into precisely-manufactured frames and lasted darn near forever, seldom creaking. Thankfully, threaded BB's are still alive and well, and the Chris King ThreadFit 24mm bottom bracket is the perfect choice for those of us wanting superior quality and longevity. It’s designed to accept 24mm spindles from a variety of manufacturers, provided you get the correct fit kit for your individual crankset.


  • High-quality threaded bottom bracket for mountain and road frames
  • Manufactured in Chris King's Portland, USA facility
  • Fits English threaded 68mm and 73mm shells, 24mm spindles
  • Requires a fit kit to adapt to your specific crankset
  • Fit Kit #4 fits standard 24mm-spindle Shimano cranks
  • Item #CKG000M
[cups] CNC-machined aluminum, [bearings] stainless steel
Shell Type
Shell Width
68, 73mm
English (BSA)
Claimed Weight
3.1oz (89g)
mountain biking
Manufacturer Warranty

Overall Rating

1 based on 1 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 0 reviews

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1 out of 5 stars

December 24, 2021

BEWARE - no fit kit

From Chris King website: "Our Threadfit? 24 bottom brackets come in an array of beautifully anodized colors and each one includes a Fit Kits that allow our ThreadFit? 24 to be used with a wide selection of road and mountain bike cranks." Backcountry charges full price but does NOT include the fit kit.

Jesse C