Tom Ritchey believes in high-quality aluminum road wheels—they offer incredible performance and durability that’s hard to beat at any price. He designed the Zeta to be wide, light, and laterally stiff—perfect for a great road riding experience, yet still tough enough to endure gravel rides and cyclocross races that would chew lesser wheels to pieces. The tubeless-ready Comp Zeta Disc wheels combine decades of historic ride-proven research and testing with modern standards to deliver the legendary Ritchey ride quality at a more attainable price.
Features
TLR
All Ritchey wheels are tubeless-ready - just add tape, sealant, and a tubeless tire, and you're set!
OCR Rims
Off-center spoke drilling offers equal spoke tension throughout the wheel, resulting in an easily dished, strong wheel.
- Each Zeta wheelset is hand-built by a qualified Ritchey wheel technician
- Rear OCR® (Off Center Rim) design reduces wheel dish to balance spoke tension for a stronger, stiffer wheel
Specifications
- Rims: Alloy Tubeless Ready - OCR 3mm offset
- Rim Diameter: 700c
- Rim Depth: 23.4mm
- Outer Rim Width: 24.4mm
- Inner Rim Width: 19.5mm
- Suggested Tire Size Range: 25 - 45mm
- Hubs: Forged disc thru-axle hubs and sealed bearings
- Hub Spacing: 100 x 12mm front / 142 x 12mm rear
- Axle Compatibility: Thru-axle (12 - 15mm) - standard quick release
- Freewheel: Patented 6-pawl, 12-point micro-clutch engagement system
- Freehub Material: Alloy
- Freehub Options: Shimano / SRAM XD-Road
- Compatibility: Shimano 9 - 11-speed and 12-speed road cassette - SRAM XD / XDR - Campagnolo N3W
- Disc Brake Compatibility: 6-Bolt
- Spokes: DT Champion 2.0 straight
- Front: 24 spokes / 12 x 283mm / 12 x 285mm / 2x lacing
- Rear: 24 spokes / 12 x 283mm / 12 x 285mm / 2x lacing
- Nipples: 2.0 brass 12mm
- Weight: 1750g per set













