Built on the familiar BSA threading, the ThreadFit™ 30 is ready. A silky smooth, long-lasting bottom bracket built around Chris King’s angular contact bearings that wear in instead of out. The ThreadFit™30 is made for 30mm spindles. Fully serviceable and backed by their 5-year built-to-last warranty this bottom bracket will outlast your bike. Built to ultra tight aerospace tolerances they 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. With a large range of conversion kits our ThreadFit™30 is ready for a wide selection of cranks..
Engineered, manufactured and assembled in Portland, Oregon USA
5-year built-to-last warranty
Legendary made-in-house bearings
Easily serviceable with Chris King’s integrated grease injection system
Ceramic bearing upgrade
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Tired of pressing your pf30 in and out and in and out to service your bearings? Now you can run a more traditional threaded bb30 which can be removed and installed using your traditional bb tools! Threaded adapter sold separately. Chris king has done it again, if its got a bearing king should be the name you trust, the ceramics are as smooth as silk and the durability is nothing short of what we have come to expect when purchasing from CK! But King didnt stop at just producing the best bb money can buy, backed by CK impressive five year warranty this might be the last bb you ever have to buy!
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