The OS is a depth-first series with an unusually wide spread of faces. Every design shares a deeply concave face set behind a wide, prominent barrel, but the spoke work ranges from open five-spokes and forked Y-spokes to intricate crosshatch mesh and architectural lattice patterns. The outer lip stays clean throughout — no exposed hardware — so the focus is on the contrast between the recessed face and the bold barrel. The open faces aren't only for show: they clear and cool a big brake package well. It suits wide fitment and stance builds that want genuine depth and presence.