ONEAER DC3 Carbon Wheelset

Overview & Key Features
The ONEAER DC3 is a precision-engineered, lightweight carbon road wheelset designed for responsive acceleration, optimal climbing efficiency, and modern tire integration. At 1320g, this 38mm deep disc brake wheelset features a wide 26.5mm external rim width and supports both tubeless and clincher setups.

You can choose between the highly responsive ONEAER RCS hub or the upgraded RCS CS CeramicSpeed version, which features ultra-smooth, long-life bearings for maximum efficiency and power transfer. This hub system delivers rapid engagement (120 points per revolution) with a 6-pawl design and tool-free cassette servicing.

The DC3 is handcrafted with full quality control, resulting in a ride that feels stable, smooth, and race-ready — whether you're attacking climbs or riding long miles.

Rim Specifications

• Material: 100% Carbon Fiber
• Rim Depth: 38mm
• External Width: 26.5mm
• Internal Width: 20.1mm
• Tubeless Ready: Yes (rim tape required)
• Tire Compatibility: 700c x 25–30c
• Maximum Tire Pressure: 120 PSI / 8.3 bar
• Maximum Rider Weight: 120 kg
• Inner Tube Compatible: Yes

Hub & Bearing System
Choose from:

• ONEAER RCS Hub:
  • 6-pawl Rapid Clutch System
  • 120 engagement points (3°)
  • J-bend & Straight Pull spoke compatibility
  • Tool-free cassette body removal
• ONEAER RCS CS Hub with CeramicSpeed Bearings:
  • Grade 3 Silicon Nitride balls (made in Denmark)
  • 400% smoother, 128% harder, and 3–5x longer life
  • Low-friction design improves power transfer

Common Specs:

• Axle System: 12 x 100mm (front), 12 x 142mm (rear)
• Brake Interface: Center Lock
• Freehub System: Rapid Clutch System
• Cassette Compatibility:
• Shimano 11–12-speed
• SRAM XDR 12-speed

Spokes & Lacing

• Model: Pillar Wing20 Aero
• Material: Black Stainless
• Count: 24 front / 24 rear
• Nipples: DSN External Alloy
• Lacing: Mixed J-bend & Straight Pull for better tension distribution and durability

Why Choose This Wheelset?
The ONEAER DC3 delivers a rare balance of light weight, stiffness, and smooth rolling thanks to its aerodynamic 38mm carbon rims and high-engagement RCS hub system. Upgrading to the CeramicSpeed version provides even greater efficiency and longevity for serious riders.

This wheelset is ideal for climbers, racers, and performance-focused endurance cyclists who demand responsive handling and precision craftsmanship, with each wheel hand-built and ID-certified.

What’s Included in the Box?

• ONEAER DC3 Carbon Wheelset (Front & Rear)
• Tubeless Rim Tape (pre-installed)
• Tubeless Valves
• ID Certificate with QR Code
• User Manual

Climb faster and ride smoother with the ONEAER DC3. Choose your hub — standard or CeramicSpeed — and elevate your performance today.