Aero is everything. Whether you're building a lightning fast bike to slip through the air, or just want to hide those distracting cables, the AeroSet™ 1 (Patent Pending) is the answer. The AeroSet™ 1 matches perfectly with the ENVE In-Route and FSA Systems to complete your sleek custom build with tidy internal cable routing. As always, it uses our patented GripLock bearing cap design to keep your headset properly adjusted, ride after ride.
Every Chris King headset is built with our heat-treated bearings, and surgical-grade steel races machined simultaneously to ensure they are perfectly matched. As Chris King bearing tracks age and burnish, they actually get smoother, and all headsets are fully serviceable for years upon years of demanding riding.
The Chris King AeroSet™ 1(Patent Pending) combines seamless design and legendary quality in an integrated headset and internal cable routing that is a precision headset option for your custom bike with ENVE In-Route System or FSA style system. Our AeroSet™ 1 is equipped with our exclusive built-in-house bearings and our patented GripLock® system for precise fit and function.

Engineered, manufactured and assembled in Portland, Oregon USA
King Lifetime Warranty
Legendary made-in-house bearings
Patented GripLock® retention design for dependable headset adjustment (US Patent 8662517)
Responsibly lightweight
Designed specifically for the ENVE In-Route System with a tapered integrated headtube and a 1-1/8” to 1.5” tapered steerer tube (FITS ONLY ENVE In-Route Systems)
52mm 45x45 upper bearing.
52mm 45x45 lower bearing