Ritchey WCS Zeta GX Wheelset - 650b 12 x 100mm 12 x 142mm CenterLock XDR. 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 offer a wide 25mm inner diameter so theyll nicely fit wider tires for gravel and theyre laced with 28 sturdy spokes.

6066 alloy Tubeless Ready rims with tubeless tape applied - OCR offset

Forged disc thru-axle hubs and sealed bearings

Ratchet Driver with 36-point engagement