Ritchey WCS Zeta GX Disc 650b Wheelset 51055817006

- Hand-built wheels are tubeless-ready and feature the new WCS hub with sealed bearings, and center-lock rotor mounts\n- Rear hub houses a precise Ratchet Driver system with 360-degree, 36-point engagement\n- The rims offer a wide diameter to fit wider tires for gravel, and they're laced with 28 sturdy spokes