dual gauge

  1. S

    HO and S Dual Gauge Track?

    I am refurbishing an HO scale train layout. In my train collection, I have both HO (16.5 mm) and S (22.42 mm) scale trains that I'd like to display. There is not enough space to have two separate HO and S scale tracks side by side. Is there a commercially available HO+S dual gauge track...