Bike Forums - View Single Post - What's the pre-load torque for a Chris King 1-1/8" threadless headset?
Old 05-23-20, 10:46 PM
  #8  
davidad
Senior Member
 
Join Date: Feb 2009
Posts: 6,228
Mentioned: 14 Post(s)
Tagged: 0 Thread(s)
Quoted: 430 Post(s)
Likes: 0
Liked 57 Times in 52 Posts
Originally Posted by bitpuddle View Post
Just enough to hold the headset together. As soon as you can apply the front brake and rock the bike back and forth without movement in the headset, you’ve tightened enough. Barely more than finger-tight.

If your headset loosens, you might have issues with the frame prep (head tube not faced/parallel, unevenly reamed, too of steerer not cut at 90 degrees, etc).
The bearings require preload.
davidad is online now