Stan's Flow MK4 / I9 Hydra Tubeless 29" Wheels

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