The Chris King Devolution headset converts a headtube to use the next size smaller
fork steerer tube.
Allows for the use of a 1-1/8" fork in a 1-1/4" frame
Steerer Tube: 1-1/8" Threadless
Headset Type: 1-1/4" Standard Cups
Crown Race: 30.0
Stack Height: 31 mm
Bearing Type: Cartridge
Material: Al
Weight: 146.0 g
