The Chris King Dropset 3 Headset is built for a dependable and robust performance on road rides. Handling and rotation are enhanced to give you unparalleled control.  Engineered, manufactured and assembled in Portland, Oregon Usa. The Chris King Dropset 3 Headset are part of a legendary range of made-in-house bearings. The patented Griplock® retention design is created exclusively for reliable headset adjustment. Chris King started making headsets in 1976 and have been refining them ever since. The Chris King Dropset 3 Headset is built to be precise and dependable and sets the standard for quality integrated headset function delivering precision performance that is built on the same pedigree of Chris King headsets from the past 40 years. Compatible with Santa Cruz Stigmata (without baseplate), and more.  Chris King Dropset 3 Headset Features Available in a multitude of Beautifully Anodized Colours 41mm 45x45 Upper Bearing 52mm 45x36 Lower Bearing Compatible With Chris King Baseplate and 36-degree Integrated C