. InSet™ is the latest addition to the Chris King® NoThreadSet™ family. InSet™ is a low-stack threadless headset designed for use with contemporary frames featuring what would traditionally be called “oversized” headtubes As times have changed, so have the specifications of many of the greatest bicycle designs. These new large headtubes allow frame manufacturer’s greater surface area on which to attach top tubes and downtubes with the overall result being improved frame strength and rigidity. We pride ourselves on adapting Chris’ forward-thinking original modular designs into ever-evolving configurations to meet most new bicycle designs. The Chris King® InSet™ now brings King’s legendary bearing quality and time-tested durability to even more bicycle models. GripLock™ bearing cap Our InSet headsets feature an all-new bearing cap design. GripLock™ is a multi-piece bearing cap that utilizes a split ring that improves steerer tube interface. For tapered 1-1/8″ to 1.5″ steerer tubes but can be used with 1-1/8″ steerer tubes by purchasing a Devolution 1.5 to 1-1/8″ Baseplate/crown race. Features: Steerer Tube OD – 1-1/8″ to 1.5″ tapered Upper headtube ID – 44 0mm Lower headtube ID – 49 60mm Upper headtube ream depth – 10mm Lower headtube ream depth – 15mm Fork crown seat OD – 39 8mm Upper stack height – 8.46mm Lower stack height – 14 8mm Weight – 150g Buy Chris King Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.