SunRingle Sun CR-18 20" 28 Holes Shrader Valve Rim Black Brake Compatibility: Rim BrakeERD: 395mmHoles: 28spokes, ShraderISO Diameter: 406Material: AlloyRim Center Offset: 0mmRim Depth: 15mmRim Detail Color: BlackRim Diameter: 20"Rim Holes: 28 Holes, ShraderRim Width: 22.2mmValve: SchraderWeight: 350g