Tom Ritchey believes in high-quality aluminum road wheels—they offer incredible performance and durability that’s hard to beat at any price. He redesigned the critically acclaimed Zeta to be wider, lighter and laterally stiffer—perfect for a great road riding experience, yet still tough enough to endure gravel road rides and cyclocross races that would chew lesser wheels to pieces. Combining decades of historic ride-proven research and testing with modern standards, the Zeta Disc is now available in a tubeless-ready Comp-level version, offering the legendary Ritchey ride quality at a more attainable price. Each Zeta wheelset is hand-built by a qualified wheel technician. OCR rims design (Off Center Rim) reduces wheel dish to balance spoke tension for a stronger, stiffer wheel.
Specifications:
Rims: 6061 Alloy Tubeless Ready OCR 3mm offset
Rim depth: 23.4mm
Outer rim width: 24.4 mm
Inner rim width: 19.5mm
Hubs: forged disc hubs and sealed bearings
Freehub material: alloy
Freehub options: Shimano / Sram XD-Road
Compatibility: Shimano 9/10/11s Sram XD/XDR (freehub conversion kits available separately)
Disc brake compatibility: 6-bolts
Axle style: thru-axle 100x12mm front / 142x12mm rear
Axle compatibility: thru-axle (12mm) standard quick release (conversion kits available separately)
