Chris King NoThreadSet Headset - 1-1/8 - 1.25" 34/44mm Black weight-99g 5" 15 x 110mm Boost

5" 15 x 110mm Boost 6-Bolt Black

A thick carbon mounting plate provides stiffness durability and light weight

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Chris King NoThreadSet Headset - 1-1/8 - 1.25" 34/44mm Black weight-99g 5" 15 x 110mm BoostChris King NoThreadSet Headset 1 1 8 1. 25" 34 44mm Black. NoThreadSet is built to be precise and dependable and a classic. Engineered manufactured and assembled in Portland OR. Patented GripLock retention design for reliable headset adjustment. Engineered manufactured and assembled in Portland Oregon USA Chris King made in house bearings TECH SPECS Color Black Bearing Type Cartridge Crown Race 33 Defined Color Black S. H. I. S Upper EC34 S. H. I. S.