Now, here is a question.
What is the difference between the Chris King BBs in the photo below?
I imagine most of our blog readers already know, but the correct answer is that the one on the left is the ThreadFit 24 BB, and the one on the right is the Thread BB MTB.
The Thread BB MTB is the older model that Chris King sold until June 2014, while the ThreadFit 24 BB is the latest model currently on sale. However, despite their slight differences in shape, the two models are actually compatible!
In other words, the Thread BB MTB can also be installed on the ROAD frames with English standard bottom brackets that many of you own!
However, please note the following points when installing the Thread BB MTB on a road crank:
1: When installing on a road crank, you must use the BB conversion kit #8 or #9 released by Chris King. Please choose #8 for Shimano cranks and #9 for SRAM GXP-type cranks.
2: Because it is designed with longer threads compared to the ThreadFit 24 BB, depending on the internal shape of your BB shell, you may need to perform additional work, such as tapping new threads.
*Of course, since it is for mountain bikes, it can naturally also be used on the mountain bike frames you currently own.
Chris King products saw a slight price increase this year, driven by the economic boom in Portland. However, regarding the Thread BB MTB introduced here, we have been offering a special in-store offer since the end of the year, although in limited quantities. It is no exaggeration to say that the BB is the heart of a bicycle, and I believe this is a unique chance for those of you who have not yet experienced a BB packed with Chris King's manufacturing philosophy of "better performance, longer life" to give one a try.
Threaded BB MTB Stainless Bearings ¥14,000 (excl. tax)
Threaded BB MTB Ceramic Ceramic Bearings ¥19,000 (excl. tax)
Quantities for both models are limited, so please don't miss this opportunity!