Chris King Bottom Bracket ThreadFit T47A 30 b2b GripLock™ pre-tensions the headset independently

GripLock™ pre-tensions the headset independently of the clamp on the head tube

Inner and outer rings are simultaneously worn with uniformly sized components

Screw locking mechanism with PressFit 30 housing strength

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Chris King Bottom Bracket ThreadFit T47A 30 b2b GripLock™ pre-tensions the headset independentlyThreadFit T47A 30 fits T47 BB Right cases with 30mm axles. This bottom bracket is equipped with King's legendary angled contact bearings, available in either steel or ceramic. These bearings are the best in the industry and actually become even faster over time as their contact surfaces wear down. You want this bottom bracket because it offers extremely low resistance. You want this bottom bracket because it can be opened, cleaned, and relubricated