Ritchey WCS Zeta Rim 700c Wheelset
| Brand | Ritchey |
|---|---|
| Colour | Black |
| Wheel Size | 700c |
Tom Ritchey created the Zeta wheels to be precise and predictable for carving endless ribbons of smooth tarmac, yet tough, durable, and reliable enough to endure cyclocross races and gravel rides that would chew lesser wheels to pieces.
With a CNC-machined braking surface for smooth control and stopping power, the alloy rims of the WCS Zeta are tubeless-ready with pre-installed Ritchey rim tape for easy setup 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 43mm wide, making them ideal for all your favorite riding disciplines.
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.
The Ritchey WCS Zeta wheels are not just built; they are crafted to endure the toughest of rides, setting a new standard in wheel performance. And they’re the most versatile Ritchey wheelset on offer.
Every Ritchey wheelset is carefully hand-built by a qualified Ritchey wheel technician.
Features
Phantom Flange
Elegantly integrated forged spoke beds in the hub shell reduce stress on the spoke head for a stronger wheel system.
OCR Rims
Off-center spoke drilling offers equal spoke tension throughout the wheel, resulting in an easily dished, strong wheel.
Specifications
- Rims: Alloy Tubeless Ready with tubeless tape applied - OCR offset rear rim - CNC machined braking surface - proprietary Ritchey extrusion
- Rim Diameter: 700c
- Rim Depth: 23.8mm
- Outer Rim Width: 24.4mm
- Inner Rim Width: 20.0mm
- Suggested Tire Size Range: 25 - 45mm
- Hubs: Proprietary superlight Phantom Flange hubs with hidden J-bend spokes - standard quick release only (Ritchey forged quick releases included)
- Hub Spacing: 100mm Front / 130mm Rear
- Freewheel: Ratchet Driver with 36-point engagement
- Freehub Material: Alloy
- Compatibility: Shimano 9 - 11-Speed and 12-Speed Road cassette
- Disc Brake Compatibility: No
- Spokes: DT Aero Comp 2.0 / 2.3 x 1.2mm / Blade
- Front Spokes: 20 spokes / 285mm / radial
- Rear Spokes: 24 spokes / 12 x 286mm / 12 x 288mm / Radial non-drive side - 2X lacing drive side
- Nipples: 2.0 brass 12mm
- Weight: 1585g per set
