Blackriver Fingerboard Ramps - Box 7 Linnworks Since these bars are Aluminum

Since these bars are Aluminum they are only compatible with IHC

headset spacers and dust covers are just free floating spacers that move less

4130 Chromoly Steel and 560mm wide

making it only compatible with SCS

Odyssey figured out a way to get a top cap (dustcover) and spacers and put them together for easier assembly and less complication

Blackriver Fingerboard Ramps - Box 7 Linnworks Since these bars are AluminumThe Blackriver Box 7 is a compact obstacle built for technical combos and tons of fun! The small L shape makes the simplest tricks more fun. The turf in the middle can have different accessories, which Blackriver randomly chooses. The Box 7 is a must have if you're tight on space and need an obstacle that can provide a lot of variety.