Loose Spoke

Blue Loctite is not that strong. I think the red is a bit stonger.
Some versions require a lot of torque to break loose, some versions
suggest a little heat. If you are going to use Loctite then the blue
version should be fine. I have built a few wheels with nothing but
Triflow. A lubricant, not a spoke prep or locking compound. I did not
have issues with spokes going loose when the wheel is properly
tensioned.

http://www.loctite.com/int_henkel/loctite_us/binarydata/pdf/LT3770v2_ThreadTreatments.pdf

Frank W. Marrs III said:

I have a pair of kind-of-junk wheels that I train on. Whenever I ride,
one spoke (the same one) rattles loose. I noticed that there was no
spoke prep on the threads, so I put some on there; didn't solve the
problem. Any ideas? I'm afraid to put loctite on because it might
leave the wheel un-truable.

Frank

On Aug 26, 7:01 pm, "Frank W. Marrs III" <[email hidden]>

Quoted message said:

I have a pair of kind-of-junk wheels that I train on. Whenever I ride,
one spoke (the same one) rattles loose. I noticed that there was no
spoke prep on the threads, so I put some on there; didn't solve the
problem. Any ideas? I'm afraid to put loctite on because it might
leave the wheel un-truable.

Frank

Rim deformed(dented) there and the tension is too low. Raise the
tension there and accept the flat spot or rebuild with a new rim.