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DT Swiss ARC 1100 Dicut 80 Tubeles
DT Swiss ARC 1100 Dicut® Carbon 80 Disc CL Wheelset
With the ARC series, DT Swiss has fundamentally changed the perspective in road bike wheel engineering: Instead of just looking at aerodynamics, they are looking for the best compromise between air friction, steering torque and rolling resistance. The 2020 vintage, the second generation, continues this concept and tears down existing walls that were thought to be incontrovertible. The ARC 1100 Dicut® Carbon has therefore become wider.
Wider means faster: DT Swiss ARC 1100 Dicut Carbon Wheelset with 80mm rim hight
19 was the day before yesterday, 23 yesterday: The tyre width will be at least 25mm with ARC Dicut in 2020, and even 28mm is possible at the rear. Because wider is the new faster with DT Swiss, the ARC wheels now have a 20mm rim width. Behind all this, there is of course a sophisticated concept: it is called AERO+ and follows the approach of looking at the wheel in its entirety. Steering characteristics and rolling resistance have also moved to the centre of interest. Steering torque also includes the actual aerodynamic issue of crosswind sensitivity, which is not taken into account when considering frontal drag only.
Lateral forces influence the handling proportionally more than one would expect. DT Swiss' goal was therefore to minimize the lateral forces and to provoke a sailing effect — this combination delivers the best rideability. To achieve this, DT Swiss has refined the rim shape (VU instead of V or U!) and also relies on advanced hub technology. And the spokes have also been reworked according to all the rules of aero design.
The result is a new dimension in overall efficiency, which enables the ARC wheels to convert energy into maximum performance. This is made possible by the optimum combination of weight, aerodynamics and handling.
Product features - ARC 1100 Dicut® Carbon 80
Use: Road / TT / Triathlon
Model: ARC 1100
Wheel size: 28"
Rim diameter: 622mm (700c)
Rim type: Clincher
Tubeless ready: ✔
Rim height: 80mm
Inner width: 20mm
Outer width: 32mm
Hub axle system: Thru axle
Front: 12 x 100mm
Rear: 12 x 142mm
Recommende tyre: 25mm, rear 25mm or 28mm
Hub type: 180 Dicut
Hub bearings: SINC Ceramic bearings
Freehub system: 36T RATCHET EXP
Freehub body: Shimano Road 9-/10-/11-speed
Holes/Spokes: 2-cross (1:1)
Spokes: DT aerolite II & DT aero comp II, T-head
Front: DT aerolite II on both sides
Rear: DT aerolite II on non-drive side, DT aero comp II on drive side
Nipples: Internal DT Pro Lock® Aluminum
Valve hole: Presta / SV Ø 6.5 mm
Brake system: Disc Center Lock
Max recommended system weight: 110kg (body weight + bike + equipment)
ASTM Classification: 1
Material
Rim: Carbon
Hub: Aluminum
Spoke: Stainless steel
Nipple: Aluminum
Freehub body: Aluminum
Color
black
Weight (manufacturer information)
Front: 820g
Rear: 942g
Wheelset: 1762g
Scope of delivery
ARC 1100 Dicut® Carbon 80 Disc CL Wheelset
1 Tubeless tape 23mm
1 Tubeless Valve alu black 66-80 mm
1 SRAM XDR Road freehub body kit
1 5mm endcap Kit
1 Valve guard
1 Wheel bag
DT Swiss Technologies
ARC Rim Technology
DT Swiss is a disc fan: the greater freedom provided by the disc brake system gives the Swiss wheel specialists completely new possibilities in rim design. With the AERO+ concept, they have focused on the overall handling of the wheel. The two rim shapes V and U established in the racing bike industry become VU. The second generation of ARC wheels combines the shapes and achieves the tapered rim end and the more voluminous rim body – and thus the optimal aerodynamics.
More width = less rolling resistance → 20 mm inner width!
Wider tyres have a positive influence on rolling resistance. Due to the larger volume they have a wider contact area and can be ridden with less air pressure. As a result, the tyre deforms less than narrow tyres and the rolling resistance decreases. Rolling resistance is about more than just the forces that need to be applied to roll on different surfaces or to overcome obstacles. Wider rim widths and wider tyres support the handling characteristics such as traction and comfort, which are also important in the DT Swiss concept. The second generation with 20 mm rim width sets the benchmark at 25mm at the front and 25 or 28mm tyres at the rear.
Remastered Hub 240 Dicut — DT Swiss Hub Technology
Lighter, stiffer, more precise and even easier to maintain than its predecessor: While the greater distance between the hub bearings increases the hub stiffness and makes it more resistant, the simple, tool-free maintenance also maximizes the overall hub life. The 240 Dicut hubs are equipped with the RATCHET EXP freewheel hub system at the rear.36 points of engagement transmit power precisely and are more durable than ever. Compared to the previous 240s aero hub, the silhouette of the hub body has been reduced in size and thus aerodynamically improved.
Reinvented Spokes — DT Swiss Spoke Technology
The new shapes of DT aerolite II and DT aero comp II spokes have a significantly positive influence on the rotational air friction. In combination with the optimal alignment of the T-Head spokes, this results in a higher overall speed. Due to the flat forging process of the spokes, the steel is more highly compressed, which leads to increased tensile strength. This makes them lighter at the same tensile strength.
FRONT WHEEL
ARC 1100 DICUT db 80 12/100 mm
Net weight 820 g
max. system weight 110 kg
ASTM classification 1
Material Carbon
Rim type Clincher
Rim diameter 29" / 700C
Rim height 80 mm
Decal type Waterslide
Inner width 20 mm
Outer width 32 mm
Cross-section
Hub type 180
Axle system 12 mm Thru Axle
Built-in dimension 100 mm
Brake interface Disc Center Lock
Freehub body -
Freehub system -
Spokes DT aerolite® II t-head
Spoke pattern Two-cross (1:1)
Nipples DT Pro Lock hidden aluminum
Inclusive Tubeless tape 23 mm
TL valve alu black 66-80 mm
5 mm endcap Kit
valve guard
wheel bag
REAR WHEEL
ARC 1100 DICUT db 80 12/142 mm Shimano
WARC110NIDJCA12558
General
Net weight 942 g
max. system weight 110 kg
ASTM classification 1
Rim
Material Carbon
Rim type Clincher
Rim diameter 29" / 700C
Rim height 80 mm
Decal type Waterslide
Inner width 20 mm
Outer width 32 mm
Cross-section
Hub
Hub type 180
Axle system 12 mm Thru Axle
Built-in dimension 142 mm
Brake interface Disc Center Lock
Freehub body Shim. RD. 11SP Light S ASLS11
Freehub system Ratchet EXP 36
Spokes & Nipples
Spokes DT aero comp® II t-head
Spoke pattern Two-cross (1:1)
Nipples DT Pro Lock hidden aluminum
Inclusive
Inclusive Tubeless tape 23 mm
TL valve alu black 66-80 mm
SRAM XDR Road freehub body kit
5 mm endcap Kit
valve guard
wheel bag
Available technical data: