Tom Ritchey believes in high-quality aluminum wheels for the road. They offer incredible performance and durability that is hard to surpass. He has redesigned the critically acclaimed Zeta to be wider, lighter, and laterally stiffer - perfect for a great riding experience on the road, yet robust enough to withstand gravel road rides and cyclocross races where smaller wheels would be destroyed. The Zeta Disc combines decades of proven historical research and testing with modern standards and is now available in a tubeless Comp-level version that offers the legendary Ritchey ride quality at a more affordable price. Each Zeta wheelset is handcrafted by a qualified wheel technician. The OCR rim design (Off Center Rim) reduces the wheel bowl to balance spoke tension and create a stronger, stiffer wheel.

• Intended use: Road bike
• Axle system: Front 9x100 mm
• Axle standard: Quick release
• Version: Set
• Front hub
• Number of spokes: 20
• Front axle diameter: 9 mm
• Installation width: 100 mm
• Rear hub
• Installation width: 135 mm
• Rear axle diameter: 10 mm
• Cassette type: Shimano/Sram - 10/11 speed
• Number of spokes: 24

Rims
• Material: Aluminum
• Internal width: 17 mm
• Size (in inches): 28 inches
• Tire type: Wire bead/Clincher
• Design: Hollow chamber
• Brake system: Rim brake
• Profile height: low (< 30 mm)
• Width: 23 mm

Spokes
• Lacing: DT Champion 2.0 - straight

Front wheel
• Designed for brake type: Rim brake

Rear wheel
• Designed for brake type: Rim brake

Wheelset
• Total weight: 1946 g.