The seal ring for the Chris King NoThreadSet GrickLock Bearing Cap 1 1/8-inch headset, GripLock O-ring
The O-ring for 1 1/8" for the headset cap of Chris King NoThreadset GripLock headsets. These can also become porous in Chris King headsets due to weather conditions.Compatible with all 1 1/8-inch Chris King GripLock headsets
Herstellerinformation: Manufacturer details: Chris King, 2801 NW Nela St, 97210 Portland, Oregon, United States, http://chrisking.com