Dt-swiss ARC 1100 DICUT 50/Disc Carbon Center Lock Disc 28″ Wheelset

The DT Swiss 28″ Wheelset consisting of ARC 1100 DICUT 50 mm front wheel and ARC 1100 DICUT disc wheel – Improved aerodynamics for triathlon bikes
With the DT Swiss ARC 1100 DICUT 28″ wheelset with a 50 mm front wheel and a disc wheel as rear wheel, you optimise your time trial machine in terms of aerodynamics.
The disc wheel is designed for 28 mm wide tyres and weighs only 1100 g. You also benefit from a clear sailing effect. On the drive side, the wheel is flat, leaving enough space for your rear derailleur. The brake side has a slightly convex shape, which optimally distributes the occurring braking and driving forces. The streamlined 180 hub for center lock brake rotors with Ratchet EXP ratchet freehub also ensures maximum propulsion. To enable ideal leg power development, the freehub has 36 teeth that ensure direct power transmission, keeping unwanted idling to a minimum. Hidden behind a carbon cap is a valve hole. You can open it easily without tools with a 90-degree turn. To ensure aerodynamics, the valve hole cover closes seamlessly with the windscreen wall.
The design of the 50 mm high DICUT carbon front wheel has been optimised so that the jaw width is 20 mm. This means that wider and more comfortable 25 to 28 mm tyres can be used on time trial bikes without sacrificing rolling resistance. With a 50 mm rim depth the air resistance from the front is low. You also benefit from a light sailing effect during crosswinds.
The aerodynamics of the wheelset are underlined by the streamlined 180 hub for center lock brake rotors and the Aerolite II straight pull spokes. To ensure that your leg power can develop ideally, the rear wheel has the modern Ratchet EXP freehub. This has 36 teeth that ensure direct power transmission, keeping unwanted idling to a minimum.
Specifications:Application:Road, Triathlon & Time TrialWheel Size:28″Tyre Type:clincher tyreNumber of Spokes:24 (front), disc (rear)Brake Type:Center Lock DiscTubeless System:Tubeless ReadyTechnical Information – Rim:Rim Flange:with hookDimensions (ETRTO):20-622Inner Width:20 mmOuter Width:26.5 mm (front), 25 mm (rear)Depth:50 mm (front), disc (rear)Valve Hole Diameter:SV/Presta (6.5 mm)Rim Material:CarbonTechnical Information – Front Hub:Type:180 straight pullOver Locknut Dimension:12 x 100 mm thru-axle, convertible to 9 x 100 mm quick releaseBearings:Ceramic bearings (SINC)Body Material:aluminiumTechnical Information – Rear Hub:Type:180 straight pullOver Locknut Dimension:12 x 142 mm thru-axle, convertible to 10 x 135 mm quick releaseBearings:Ceramic bearings (SINC)Body Material:aluminiumFreehub Body Material:aluminiumFreehub Body:Ratchet EXP 36, 10° pressure angleTechnical Information – Lacing:Front Lacing Pattern:2-crossRear Lacing Pattern:DiscSpoke Type:DT Aerolite II T-HeadSpoke Material:stainless steelNipple Type:DT Pro Lock HiddenNipple Size:12 mm (length) / 2 mm (diameter)Nipple Material:aluminiumApproved For:Weight Limit:110 kg (system weight)Air Pressure (max.):8.5 barsRecommended Tyre Width:25 – 34 mm (front wheel), 25 – 32 mm (rear wheel)Technology:Intended use – Category 1
Suitable for predominantly paved surfaces.

SINC
Robust steel bearing rings are combined with ceramic balls. This means that the rolling resistance is low. The rolling resistance is further reduced by the seal on the outside and a protective ring on the inside. Furthermore, the combination of materials prevents corrosion between the ring and balls. This increases the durability of the ball bearings.

Ratchet EXP
A ratchet and a threaded ring are integrated into the hub. This reduces the number of components required, resulting in less wear and tear and a lower weight. In addition, the heavy-duty and reliable ratchet system can be easily and quickly maintained. The no-tool concept plays a decisive role, as it allows the freehub to be replaced without any tools. The freehub has two ratchets which engage simultaneously. This means that the contact surface is large and the point load is kept small, which relieves the material and allows the freehub to work particularly reliably and precisely.

Pro Lock
The nipple thread is coated with two-component adhesive to increase the durability of the wheels. It can still be re-trued several times without any problems, but the adhesive strength decreases slightly. The connection between the spoke and nipple cannot loosen by itself.
Colour Info:black:
Rim: blackHubs: blackSpokes: blackNipples: blackModels:28″ set (front 12×100 + rear 12×142) Shimano:
Freehub:Shimano RoadGearing:8-/9-/10-/11-/12-speedNote:The assembly of 8-/9-/10-speed cassettes on a Shimano Road Rotor requires a 1.85 mm spacer.Manufacturer Numbers:WARC110AIDXCA12571 + WARC110NIDJCA10998Contents:1 x DT Swiss ARC 1100 DICUT Carbon front wheel1 x DT Swiss ARC 1100 DICUT Carbon disc rear wheel1 x DT Swiss SRAM XDR freehub body2 x DT Swiss wheel bags1 x DT Swiss 5 mm end cap sets2 x DT Swiss tubeless valves2 x rolls DT Swiss tubeless rim tape3 x DT Swiss decals (black