Ritchey WCS Zeta GX Wheelset - 650b 12 x 100mm 12 x 142mm CenterLock HG MFPN=624 }Vittoria Rubino Pro IV Tire

}Vittoria Rubino Pro IV Tire - 700 x 28 Tubeless Folding Black G2

Adjusts to 140mm wide

}Ritchey WCS Streem Saddle - Carbon Black 132 Width

Collet locking system stays securely adjusted

Ritchey WCS Zeta GX Wheelset - 650b 12 x 100mm 12 x 142mm CenterLock HG MFPN=624 }Vittoria Rubino Pro IV TireRitchey WCS Zeta GX Wheelset 650b 12 x 100mm 12 x 142mm CenterLock HG. Directly inspired by the reliability and top performance of the original Ritchey Zeta wheels the new WCS Zeta GX wheelset is designed to shine in the gravel. These hand built wheels are tubeless ready and feature the new WCS hub with sealed bearings and center lock rotor mounts with the rear hub housing a precise Ratchet Driver system with 360 degree 36 point engagement. The rims