Wheel Factory hand built wheels DT Swiss R 460 rim is tubeless compatible with a sleeve jointed, 18mm ID, 23mm OD width Shimano Tiagra 470 series hubs Thruaxle wheels use RS470 hubs and are Center Lock Disc specific QR wheels use S400 hubs and are Rim brake specific, and include QR skewers Forged aluminum shell with HG road 11 speed steel freehub body Built with DT Swiss Champion straight gauge spokes (2.0) and brass DT Swiss Squorx nipples Hand laced and trued in the USA