InSet 7 combines seamless design and quality in a 44mm headset with an external lower cup that is a precision headset option for your 1.5" tapered steerer fork. the InSet 7 is equipped with exclusive built-in-house bearings and patented GripLock system for precise fit and function.Inset 7 has 44mm upper internal cup, 44mm lower external cup, 1.5" BaseplateEngineered, manufactured and assembled in Portland, Oregon USADesigned specifically for a 44mm straight headtube and a 1-1/8 to 1.5 tapered steerer tubeItem SpecificationsBearing TypeCartridgeColorMatte JadeCrown Race40Defined ColorGreenLower Stack Height14S.H.I.S LowerEC44S.H.I.S UpperZS44S.H.I.S. Stem Clamp Diameter28.6 ThreadlessUpper Stack Height8.2Weight160 Chris King InSet 7 Headset Headsets UPC: 841529274547