LZ’s Tech FAQ: Technical FAQ: Chain wear measurement – Six brand-new chains hung by their own weight from a single, straight rod that ensures that the first links of all six chains are perfectly lined up with each other. The red line indicates the 100th link in the chains. The chains are, bottom-top: Shimano 11s Dura-Ace HG900, SRAM 10s PC1091R, Campy 10s Record UltraNarrow, KMC 11s X11SL DLC, SRAM 10s PC1091R, Campy 11s Chorus. Photo: Friction Facts Dear Lennard, I’ve … http://ow.ly/38z6if
