- enable to mount a 6-hole-disk on a centerlock-hub
- suitable for: 6-hole-hubs - (140), 160, 180, 203 mm diameter - 15,5 mm friction ring
- suitable for: 6-hole-hubs - 140, 160, 180, 200, 203 mm diameter - 14, 17 mm friction ring
- suitable for: coda-hubs - 140, 160, 180 mm diameter - 14, 17 mm friction ring
- suitable for: Rohloff - 160, 180, 200, 203 mm diameter - 14, 17 mm friction ring
- suitable for: 6-hole-hubs - 160, 180, 203 mm diameter - 14 mm friction ring
- suitable for:6-hole-hubs - 160, 180 mm diameter - 14 mm friction ring