Ritchey Comp Zeta GX Wheelset - 700c 12 x 100mm/12 x 142mm 6-Bolt HG 11 Road BLKRitchey Comp Zeta GX Wheelset 700c 12 x 100mm 12 x 142mm 6 Bolt HG 11. Directly inspired by the reliability versatility and top performance of the original Ritchey Zeta wheels the Comp Zeta GX wheelset is designed to especially shine on the gravel. These hand built wheels are tubeless ready and feature forged disc hubs with sealed bearings and six bolt rotor mounts and a 4 pawl engagement system integrated with the freehub body. The rims offer a wide