Ritchey Classic Zeta Wheelset

With a CNC-machined braking surface for smooth control and stopping power, the alloy rims of the Zeta Classic are tubeless-ready and, importantly, simple access to the spoke heads for repairs and replacement when needed. The rear rim features Ritchey’s pioneering OCR™ technology - off-center spoke hole drilling that delivers more equalized spoke tension throughout the wheel, resulting in a stronger wheel. With a 20mm inner width, these rims welcome tires between 25 and 40mm wide – ideal for all your favorite riding disciplines where you want to shine. At the heart of these rim brake wheels lies the legendary Phantom Flange system, paired with a precision Ratchet Driver system in the rear hub. The Phantom Flange hubs provide the sleek profile of straight-pull spokes while maintaining the strength and reliability of traditional J-bend spokes, striking a perfect balance between aesthetics, performance, and serviceability. Inside the rear hub, the innovative Ratchet Driver system offers a 360-degree, 36-point engagement, ensuring direct-drive efficiency and unparalleled power transfer. Doubling down on the serviceability of these wheels, you can easily remove…without tools…the freehub body, axle, and Ratchet Driver system for basic periodic maintenance - and to lay flat when packing in a Ritchey Break-Away travel case.