Rueda trasera DT Swiss ARC 1100 DiCut Disc 80

The DT Swiss ARC 1100 DiCut Disc 80 Wheel - Rear is built around a single premise: speed is a product of engineering, not optimism. An 80mm carbon rim depth places this wheel firmly in the aero category — deep enough to slice through the air on flat roads and rolling terrain, considered enough in its shaping that crosswinds don't turn every exposed stretch into a handling event. At this depth, the physics work in your favour when it matters most: the final kilometres of a road race, a long solo breakaway, a time trial where every watt of saved drag translates directly into time on the clock.

The ARC 1100 DiCut series sits at the top of DT Swiss's road wheel range, and DiCut is not marketing language. It refers to precision-machined hub components milled to tight tolerances rather than cast — a distinction that shows up in bearing consistency, longevity, and the kind of smooth, predictable engagement you notice over thousands of kilometres rather than just the first ride out of the box. The disc-specific rim is designed for 12mm thru-axle mounting, integrating cleanly with modern road frames and gravel setups running hydraulic disc brakes. The geometry of the rim profile is optimised around the absence of a braking track, which means DT Swiss could focus the entire carbon layup on aerodynamic performance and structural integrity rather than splitting compromises between two jobs.

Tubeless compatibility is built into the rim bed from the ground up, and it matters more on a deep-section wheel than a shallower one. At 80mm you're already asking the tyre to handle meaningful compliance work over rough surfaces. Running tubeless — with lower pressures and no pinch-flat risk — lets this wheel perform the way it was designed to, rather than working against the limitations of a conventional clincher setup. Whether you're on the front of a long group ride, racing an endurance sportive, or pushing through a technical road circuit where surface quality is unpredictable, the tubeless-ready construction gives you a practical edge that shows up in rider feel as much as outright lap time.

DT Swiss ARC 1100 DiCut Specs at a Glance

• Rim Depth: 80mm
• Construction: Full carbon, DiCut precision-machined hub components
• Brake Type: Disc brake
• Axle Standard: 12mm thru-axle
• Tubeless Compatible: Yes — tubeless-ready rim bed
• Rim Type: Clincher / Tubeless
• Wheel Position: Rear
• Driver Compatibility: Shimano / SRAM 11-speed and XDR
• Colour: Black
• Series: ARC 1100 DiCut

Design Benefits

1. 80mm Aero Depth Where It Counts: An 80mm rim depth is purpose-built for flat and rolling terrain where aerodynamic drag is the dominant resistance force. At race speeds, a deeper section generates more free speed per pedal stroke — and the ARC 1100's carbon profile is shaped to maintain that advantage without making the wheel unmanageable in varying wind conditions.
2. DiCut Precision Machining for Long-Term Reliability: DiCut hubs are machined rather than cast, resulting in tighter dimensional tolerances across every component. This translates directly into bearing alignment, smooth freehub engagement, and a wheel that maintains its character over years of hard use — not just through the first season.
3. Disc-Optimised Carbon Layup: Because there is no rim brake track to accommodate, the entire carbon structure of this rim is engineered around aerodynamics and ride stiffness. Disc braking moves heat management and braking load to the rotor and calliper, freeing the rim to be what it's designed to be — a fast, light, structurally focused aero section.
4. Tubeless-Ready Construction for Real-World Performance: The tubeless-ready rim bed allows you to run lower tyre pressures without the risk of pinch punctures, improving rolling resistance and compliance over imperfect road surfaces. On a deep-section wheel intended for racing and long rides, that combination of speed and durability is a genuine practical advantage rather than a marginal marginal gain.
5. XDR and 11-Speed Shimano/SRAM Compatibility: The rear wheel ships with a driver body compatible with both Shimano and SRAM 11-speed groupsets as well as SRAM's XDR standard, meaning it works across a wide range of modern drivetrain configurations without the need for additional adapters at the point of purchase.

Final Take

The ARC 1100 DiCut Disc 80 is a wheel for riders who race, or who train with the same intent. It rewards flat courses, high average speeds, and riders willing to run a tubeless setup — and it backs up its aero credentials with the build quality and engineering precision that DT Swiss's top-tier DiCut range is known for. If you're serious about the clock, this is where the engineering meets the road.