Chris King  Devolution™ NoThreadset™ Headset

If you have a frame with a 1-1/2 inch head tube and a one 1-1/8 inch fork that you'd like to use together, this Devolution™ headset will solve the problem and make them fit together with the precision and quality of Chris King™.

All 1.5 inch headsets come with a Preloader for installation. Full instructions are included.

The Devolution Headset has a smaller Stem Cap, an added top scuff washer, the Devolution Bearing Cap Adapter, and the usual bottom scuff washer.

Features

• Weight: 250 grams
• Preloader weight: 72grams
• Cup skirt length: 19mm
• Upper stack height: 21.2mm
• Lower stack height: 14.75mm
• User serviceable
• 10 year warranty
• Legendary Chris King® quality