I recently ordered 5 of NOVA’s Columbus tube set packages: 2 SL, 2 Spirit for Lugs, and 1 Cromor. When I was unpacking the box, I noticed that the sets were not strictly SL, Spirit, and Cromor (as I expected they would be based on the online description). Instead, I found other tubes were mixed in to the sets. For example, I found that all five of my seat tubes were Zona, and that the head tube they supplied for the Cromor set was NOVA’s own brand. A few other anomalies as well.

Have others had similar experiences with the Columbus tube sets from NOVA?