Ritchey Wheels & Parts|Comp Zeta GX Disc Gravel Wheelset (Black) (6-Bolt) (Tubeless) (Shimano HG 11/12) (12x100mm, 12x142mm) (700c)

Ritchey Comp Zeta GX Disc Gravel Wheelset Description:

Inspired by the desire to be self-reliant when exploring the unknown, the Ritchey Comp Zeta GX Disc Gravel Wheelset uses proven materials and manufacturing techniques to build a strong, reliable wheelset. The star of these wheels is the 6066 tubeless ready rims that feature an off center spoke drilling, which creates a more even spoke tension with the straight gauge j-bend DT Swiss spokes, and these rims have a generous 25mm inner rim width that provide great support for large volume road and gravel tires. These wheels also feature robust forged alloy 6-bolt disc hubs that have sealed bearings and a proven 4-pawl hub engagement system that provide excellent performance and minimal long term maintenance. Add these components together and you have a durable, long lasting wheelset that will give you peace of mind as you cruise through any gravel adventure.

Note: Do not use tubeless tire sealants containing ammonia, as the ammonia can damage the finish of the rims.

Features:

• Tubeless Ready 6066 aluminum alloy rims have an off center spoke drilling to even out the spoke tension in the wheels for a better ride quality and increased strength
• Forged ally disc thru axle hubs use a 4-pawl engagement system for strong performance and proven reliability
• DT Swiss straight gauge spokes (2.0) with brass spoke nipples provide excellent stiffness and long term durability
• 25mm inner rim width offers great support for large volume tires, with a suggested tire size range of 32 – 67mm

Specifications:

• Wheel Size: 700c
• ISO Diameter (ETRTO): 622
• Position: Set
• Tire Type: Tubeless (Clincher)
• Brake Type: Disc Brake (6-Bolt)
• Hub: Ritchey Forged Disc Thru-Axle Hubs w/ Sealed Bearings
• Axle Type: Thru Axle
• Hub Spacing: 12 x 100mm, 12 x 142mm | 15 x 110mm, 12 x 148mm (Boost)
• Rim: Ritchey 6066 alloy Tubeless Ready (OCR offset)
• Rim Width: 25mm (Inner), 29mm (Outer)
• Valve: Presta
• Spoke Count: 28H
• Spoke Type: J-Bend
• Material: Aluminum
• Color: Black
• Weight: 1996g (Set, Rimstrip Installed)

This product is expected to become available for purchase on Wednesday, December 16, 2026