Chris King ThreadFit 30 Bottom Bracket - English Matte Jade. The ThreadFit 30 bottom brackets are designed and built to be durable serviceable and silent. Bearings can be serviced with the Chris King Grease injector tool.
King made-in-house bearings
King Lifetime Warranty
Bottom Bracket Shell I.D. 1.37BB/Frame Interface EnglishBB Shell Width (mm) 68BB Shell Width (mm) 73Defined Color Green