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 Trial

Wheel Size:

28"

Tyre Type:

clincher tyre

Number of Spokes:

24 (front), disc (rear)

Brake Type:

Center Lock Disc

Tubeless System:

Tubeless Ready

Technical Information - Rim:

Rim Flange:

with hook

Dimensions (ETRTO):

20-622

Inner Width:

20 mm

Outer Width:

26.5 mm (front), 25 mm (rear)

Depth:

50 mm (front), disc (rear)

Valve Hole Diameter:

SV/Presta (6.5 mm)

Rim Material:

Carbon

Technical Information - Front Hub:

Type:

180 straight pull

Over Locknut Dimension:

12 x 100 mm thru-axle, convertible to 9 x 100 mm quick release

Bearings:

Ceramic bearings (SINC)

Body Material:

aluminium

Technical Information - Rear Hub:

Type:

180 straight pull

Over Locknut Dimension:

12 x 142 mm thru-axle, convertible to 10 x 135 mm quick release

Bearings:

Ceramic bearings (SINC)

Body Material:

aluminium

Freehub Body Material:

aluminium

Freehub Body:

Ratchet EXP 36, 10° pressure angle

Technical Information - Lacing:

Front Lacing Pattern:

2-cross

Rear Lacing Pattern:

Disc

Spoke Type:

DT Aerolite II T-Head

Spoke Material:

stainless steel

Nipple Type:

DT Pro Lock Hidden

Nipple Size:

12 mm (length) / 2 mm (diameter)

Nipple Material:

aluminium

Approved For:

Weight Limit:

110 kg (system weight)

Air Pressure (max.):

8.5 bars

Recommended 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: black
• Hubs: black
• Spokes: black
• Nipples: black

Models:

28" set (front 12x100 + rear 12x142) Shimano:

Freehub:

Shimano Road

Gearing:

8-/9-/10-/11-/12-speed

Note:

The assembly of 8-/9-/10-speed cassettes on a Shimano Road Rotor requires a 1.85 mm spacer.

Manufacturer Numbers:

WARC110AIDXCA12571 + WARC110NIDJCA10998

Contents:

• 1 x DT Swiss ARC 1100 DICUT Carbon front wheel
• 1 x DT Swiss ARC 1100 DICUT Carbon disc rear wheel
• 1 x DT Swiss SRAM XDR freehub body
• 2 x DT Swiss wheel bags
• 1 x DT Swiss 5 mm end cap sets
• 2 x DT Swiss tubeless valves
• 2 x rolls DT Swiss tubeless rim tape
• 3 x DT Swiss decals (black, chrome, gold)

DT Swiss Deutschland GmbH
Albert-Einstein-Straße 3
59302 Oelde
Germany
info.de@dtswiss.com