Originally Posted by
cyccommute
If you look at Zero Friction’s data, their comments about KMC don’t seem to have any evidence backing them up. They have some KMC chains that perform better than average, some within the average, and some below. Since they don’t report variance, we really can’t tell if the below average KMC performance is significant or not.
Yeah. It's frustrating to see them rule out all KMC chains, without presenting any data. And KMC makes a huge variety of chains from plain-jane to full-featured. Which ones did they have problem with? I run KMC chains on all my bikes so I have no way to compare for myself.