Tom Ritchey believes in high quality aluminum road wheels because they offer incredible performance and durability that’s hard to beat at any price. He designed 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 Classic finish version that is sure to add a timeless aesthetic to any build. 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.
Rims: alloy Tubeless Ready - OCR 3mm offset
Rim diameter: 700c
Rim depth: 23.4mm
Outer rim width: 24.4 mm
Inner rim width: 19.5mm
Suggested tire size range: 25-40mm
Hubs: forged disc thru-axle hubs and sealed bearings
Hub spacing: 100x12mm front / 142x12mm rear
Axle Compatibility: thru-axle (12mm) - standard quick release (conversion kits available separately)
Freewheel: patented 6-pawl, 12-point micro-clutch engagement system
Freehub material: alloy
Freehub options: Shimano / SRAM XD-Road
Compatibility: Shimano 9/10/11-speed and 12-speed road cassette - SRAM XD/XDR (freehub conversion kits available separately)
Disc brake compatibility: 6-bolts
Spokes: DT Competition 2.0/1.8 double butted / silver
Front: 24 spokes / 12x283mm / 12x285mm / 2x lacing
Rear: 24 spokes / 12x283mm / 12x285mm / 2x lacing
Nipples: 2.0 brass 12mm / silver
Weight: 1750g/set
Color: high-polish silver
Do not use sealants containing ammonia
