Pro line
Modern street and park: heat-treated 4130 frames, forged stems, four-piece bars, freecoasters and sealed cassette hubs.
| Parts | 36 |
|---|---|
| Levels | 1–26 |
| Eras | 1990s–2000s, Modern |
| Brands | Knotted, Northbound, Obsidian, Grainline, Lowdown, Halcyon, Asphalt, Linkworks, Sidewinder, Stopgap |
