Chris King ARD44 Disc Two Tone Wheelset

The Chris King ARD44 Disc Two Tone Wheelset is built around a material that Chris King developed specifically for this rim — FusionFiber, a thermoplastic carbon fiber composite that behaves differently from the thermoset carbon found in nearly every other performance road wheel. The distinction isn't just technical. It's tactile. FusionFiber absorbs and damps high-frequency road vibration rather than passing it straight through the rim into your body, which means the ARD44 rides with a compliance that traditional carbon construction simply can't match. Deep into a long ride — hours in, roads deteriorating, legs accumulating fatigue — that difference becomes real.

The 44mm rim depth positions this wheelset squarely in aerodynamic road territory without chasing depth for depth's sake. The hookless tubeless bead interface is designed around 28–30mm tires, a geometry that makes sense for modern road riding: wider contact patch, lower pressures, more grip through corners. Where many deep-section wheels force you to trade comfort for speed or stiffness for compliance, the ARD44 is engineered to avoid that negotiation. The rim profile delivers lateral stiffness where you need it and forgiveness where the road demands it.

The hub at the center of this wheelset is the Chris King R45D — machined and assembled in Portland, Oregon, where Chris King has been building precision components for decades. The RingDrive engagement system uses 45 points of simultaneous contact, which translates to immediate, direct power transfer the moment you apply pressure to the pedals. There's no soft spot, no lag, no dead band in the drivetrain feel. The Two Tone Black Gold finish — two contrasting anodized tones on the hub — gives this wheelset a visual identity that's unmistakably Chris King, reflecting the same attention to craft that goes into every machined detail.

Chris King ARD44 Disc Two Tone Specs at a Glance

• Rim Material: FusionFiber thermoplastic carbon fiber composite
• Rim Depth: 44mm
• Bead Interface: Hookless tubeless, optimized for 28–30mm tires
• Hub: Chris King R45D Disc
• Engagement System: RingDrive, 45 points of simultaneous contact
• Finish: Two Tone Black Gold anodized
• Brake Interface: Disc (centerlock)
• Drivetrain Compatibility: HG11 (Shimano/SRAM 11-speed) or XDR Driver
• Wheel Type: Tubeless road wheelset
• Origin: Designed and assembled in Portland, Oregon

Design Benefits

1. FusionFiber Ride Quality: Thermoplastic carbon behaves fundamentally differently from thermoset carbon under load. Rather than transmitting road buzz directly to the rider, FusionFiber damps vibration at the rim — reducing fatigue on rough roads and long days in the saddle without sacrificing the stiffness a performance wheel requires.
2. Hookless Tubeless Geometry: The ARD44 rim is purpose-built for modern tire widths, with a hookless bead designed to run tubeless at lower pressures. That combination increases the size and stability of the contact patch through corners, improving grip and control without adding weight or mechanical complexity.
3. Instant Engagement with Zero Deadband: The R45D hub's RingDrive system delivers 45 simultaneous engagement points — more than conventional ratchet mechanisms — so power transfer is immediate from the first degree of pedal stroke. On punchy climbs, technical descents, or surges out of corners, there's no hesitation between your input and the wheel's response.
4. Durability Built Into the Material: FusionFiber's thermoplastic matrix is inherently more impact-resistant than thermoset carbon, and the Chris King hub is built to a service standard measured in decades, not seasons. This is a wheelset designed to outlast the bikes it's mounted to — provided for riders who want to buy once and ride indefinitely.
5. Precision Manufacturing at Every Scale: From the consistency of the rim layup to the tolerances held in the R45D hub bearing housings, the ARD44 wheelset reflects Chris King's manufacturing philosophy: every component made to a standard that doesn't require regular compromise. The Two Tone anodizing is applied with the same care — a finish that holds up in use rather than fading after a season.

Final Take

The ARD44 Disc Two Tone is built for riders who care as much about how a wheel rides as how it performs in a sprint — endurance road cyclists, all-day gravel-adjacent riders, and anyone who has grown tired of choosing between comfort and speed. It rewards long miles, technical terrain, and the kind of riding where equipment becomes transparent and the road becomes the only focus. This is what a thoughtfully made tubeless road wheel looks like when the engineering is driven by riding experience rather than marketing benchmarks.