Chris King InSet 2

The InSet 2 is designed for frames with a 44mm upper head tube and a 56mm lower head tube, specifically fitting the ZS44/28.6 upper and ZS56/40 lower standards. It is intended for tapered steerer tubes measuring 1.5 inches at the crown race.

Chris King's patented GripLock system uses a split-ring design that isolates the steerer tube from the bearing cap. This prevents the headset from loosening over time and protects your steerer tube from damage caused by overtightening.

These bearings are fully serviceable. Unlike many modern headsets that require a full replacement when they get gritty, you can clean and re-grease the Chris King bearings yourself to extend their lifespan significantly.

No, the InSet 2 is specifically engineered for tapered steerer tubes with a 1.5-inch crown race. It will not fit a straight 1-1/8 inch steerer tube.

The low-stack design keeps your front end height as minimal as possible. This is particularly useful if you are trying to maintain a specific handlebar height on a frame with a tall head tube or if you prefer a more aggressive, lower riding position.

The lifetime warranty covers defects in materials and workmanship for the life of the product. While it does not cover standard wear and tear, the bearings are designed to be serviced and maintained, which is the best way to ensure they last for many years of riding.