• I9's Hydra hubs with 6-pawl, 6-phase, 115-tooth drive ring with .52 deg between engagement points
• Center Lock 35mm splined disc rotor mount
• Stan's Flow MK4 30mm wide asymmetric rims are made from durable 6069 aluminum and feature a welded joint and reinforced spoke bed
• Rim features (BST-Asymmetric) Bead Socket Technology Asymmetric with wider inside rim cavity with shorter sidewalls, equalizing dent resistance and bead retention on both sides of the rim
• Built with DT Swiss Competition double butted spokes (2.0/1.8/2.0) and brass DT Swiss Squorx nipples
• Hand laced and trued in the USA

available in HG, MS or XD freehub bodies