Recommended for Cross, Touring Triple pocket, machined sidewalls, nickel plated brass eyelets Eyelets: Single Hub Drilling: 32 or 36 ISO Diameter: 622 / road / 29" Manufacturer Spec ERD (mm): 612 mm Rim Center Offset (mm): 0 mm Rim Depth (mm): 16 mm Rim Joint: Sleeved Rim Material: Alloy Rim Width (External): 22.5 mm Rim Width (Internal): 18 mm Tire Type: Clincher Valve: Presta Valve Length: Short 32-40mm Weight: 470g.