Originally Posted by
Fred Smedley
Reputable wheel builders that I have seen seem to universally agree that a DB spoke builds a stronger , more durable wheel . A straight gauge spoke has to flex at the ends , which is where spoke failures mostly occur.
Subjectively based on their frame of reference, these wheel builders may believe this; however there are so many factors that affect wheel durability that this universal "knowledge" is suspect. Number of spokes, strength of rim, and proper spoke tension are more important than whether they're butted or not.
I have a bit over 11,000 miles on the wheels on my commuter bike. These were built straight gauge and have never needed re-truing, despite my practice of flying over speed humps. If I say that this proves that straight is better than butted, should folks believe me?