Blackbird

- Forged aluminum shell - 4-pawls for instant engagement - Sealed cartridge bearings - International Standard 6-bolt disc mount - Tool-free end c...

- The evolution of Ibis' S35 with new box-shaped bead walls - New bead shape creates a broad contact point with the tire to prevent pinch flats -...

- The evolution of Ibis' S35 with new box-shaped bead walls - New bead shape creates a broad contact point with the tire to prevent pinch flats -...

- Send 2 rims have reinforcing ribs directly beneath our bead seat adding 45g per rim, still lighter than using tire inserts - The evolution of Ibi...

- Send 2 rims have reinforcing ribs directly beneath our bead seat adding 45g per rim, still lighter than using tire inserts - The evolution of Ibi...