DT Swiss Arc 1100 Dicut 55 WTS 2025 wheels

Being a leader is not for weak heart. The third generation of Arc reaches a new level of innovation: greater internal width of the circle, now 22 mm ideal for wider tires, and better adherence and comfort. You will thus be able to pedal at higher speed, longer. Three different heights of the circle, 55, 65, 85 mm, with a V-Shape section that allows you to have an enlarged internal channel without compromising or L'Aerodynamics nor the weight. With a circle 38 mm high, perfect combination of great lightness and aerodynamic optimization, the Arc 1100 Decut 38 remain the ascent wheels par excellence. The Top of the Gamma 180 Dicut hub with Ratchet Exp system, Sinc Ceramic bearings and Aerolite II DT rays are the definitive and indispensable ingredients for crossing the finish line first. Join our mission to improve, give your best and always be a step forward. Leadership is not received as a gift, you conquer it. It conquers the head of the general classification: these wheels offer excellent aerodynamic performance and great handling. And thanks to their reduced weight they are ready to face even the most demanding climbs.

Internal width of the major circle
The internal width of the 22 mm circle is ideal for mounting wide tires (from 28 to 30 mm) for greater comfort.

Carbon circle with V shape
The new form of the circle develops a minor front area to which decreased aerodynamic resistance.

Aero WTS
Now available as a complete aerodynamic wheel system (WTS) with new AIro front tire 111.

Aero rays
Our latest generation rays, the aerolite DT II, ​​gi-rant a low aerodynamic resistance to the rota-tion and translation.

Hub
New Mozzi 180 Dicut with low friction Sinc Ceramic bearings.

Characteristics

• Mozzo type: 180 with Ratchet Exp 36, Ratchet Exp 54
• Circle: Carbon, Hooked / Crotchet Tubeless TC
• Profile height: 55 mm
• Raggi: DT Aerolite® II T-Head, DT Aero Comp® II T-Head

Technical specifications

Circle

• Material: Carbon
• Pneumatic interface:
• Valve hole: Presta
• Circle diameter: 29 " / 700c
• Profile height: 55 mm
• Internal width: 22 mm
• External width: 28 mmhooked / Crotchet Tubeless TC
• Valve hole: Presta
• Circle diameter: 29 " / 700c
• Profile height: 55 mm
• Internal width: 22 mm
• External width: 28 mm
• Real weight: 1010 g (front); 1150 g (rear)

Hub

• Mozzo type: 180
• Axis system: 12 mm Thru Axle
• Building in size: 142 mm
• Brake interface: disc center lock
• Cassetta interface: Shimano Road (rear)
• Free wheel body: shim. RD. 11sp Light S ASLS11 (rear)
• Free wheel system: Ratchet Exp 36 (rear)

Rays & Nipples

• Left side rays: DT Aerolite® II T-Head
• Right side rays: DT Aerolite® II T-Head
• Raggi model: Two-Cross (1: 1)
• Nipples: DT Pro Lock Hidden Aluminum

Included

• Tubeless ribbon 25 mm
• TL ALU BLACK 49-65 mm valve
• SRAM XDR Road free wheel body kit
• Paravate, wheel bag
• Continental GP5000 Str 30-622 (rear)
• Continental Aero 111 29-622 (front)
• Continental TPU Tube SV

Technologies

WTS technology
Wheel optimization and tire as a complete system, to be even faster. While offering some of the fastest wheels on the market, the next step was to start considering wheel and pneumatic as a complete system: the Wheel Tire System (WTS). With Aero 111 we developed the ideal front tire tailor -made for our circles, bringing L'aerodynamic optimization at a higher level.

Aero+
The perfect symbiosis between resistance, handling and effectiveness. The translational resistance is the aerodynamic force that slows down the cyclist in the direction of travel. This force depends on the cyclist's front impact surface (75%), road bike and its components (25%), as well as speed. To minimize the translational resistance, the impact surface of the cyclist/bike must be limited, optimizing as much as possible L'aerodynamics.

Sinc Ceramic technology
These ball bearings were developed by DT Swiss to minimize rolling resistance. The spheres are made of silicon nitride (SI3N4), an extremely hard ceramic material, resistant to wear and corrosion. In combination with alloy rings of steel, the timing ceramic spheres guarantee more fluid operation over time and a faster run -off than conventional steel bearings.
We at DT Swiss are convinced that the details make the difference. And the Sinc Ceramic sphere bearings are based on the attention to the smallest details. These ball bearings were developed by DT Swiss to minimize rolling resistance. The spheres are made of silicon nitride (SI3N4), an extremely hard ceramic material, resistant to wear and corrosion. In combination with alloy rings of steel, the timing ceramic spheres guarantee more fluid operation over time and a faster run -off than conventional steel bearings.

Tubeless technology
All DT Swiss wheels are compatible with tubeless technology and ASM versions are prepared for the tubeless system, equipped with tubeless ribbon and valves.