29-Inch

Directly inspired by the reliability and top performance of the original Ritchey Zeta wheels, the new WCS Zeta GX Boost wheelset is designed to shine on gravel. These hand-built wheels are tubeless-ready and feature the new WCS hub with sealed bearings, center-lock rotor mounts – with the rear hub housing a precise Ratchet Driver system with 360-degree, 36-point engagement, and of course, boost spacing. The rims offer a wide 25mm inner diameter, so they'll nicely fit wider tires for gravel, and they're laced with 28 sturdy spokes. WCS Zeta GX Boost Wheels are built to be strong, dependable, and ready to rip, carve, and cruise through all of your gravel adventures – and reliable enough to make sure you can do it all again tomorrow. Rims: 6066 alloy Tubeless Ready with tubeless tape applied - OCR offset. Rim depth: 19mm. Outer rim width: 29mm

Directly inspired by the reliability, versatility and top performance of the original Ritchey Zeta wheels, the new Comp Zeta GX Boost wheelset is designed to especially shine on gravel. These hand-built wheels are tubeless-ready and feature forged disc hubs with sealed bearings and six-bolt rotor mounts, a 4-pawl engagement system integrated with the freehub body, and of course, boost spacing. The rims offer a wide 25mm inner diameter, so they'll nicely fit wider tires for gravel, and they're laced with 28 sturdy spokes. Rim depth: 19mm. Outer rim width: 29mm