Item number: 87900
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DT Swiss ARC 1400 DICUT 50 Carbon Disc Centre Lock 27.5" wheelset - aerodynamic wheels for small frames


With the ARC 1400 DICUT wheelset in 27.5" from DT Swiss, you can also make small racing, aero or time trial bikes even more aerodynamic. The smaller wheel diameter prevents, among other things, " toe-overlapping" , i.e. contact between the front foot and the wheel when the handlebars are turned into tight corners. The redesign of the 50 mm deep DICUT carbon rim also allows the use of wider and more comfortable 25 to 28 mm tyres on the road bike, because the rim width has been increased. The rolling resistance remains as low as usual. The new 240 hub is more streamlined. The newly developed Aero Comp II straight pull spokes have a T-shaped spoke head which ensures a particularly secure connection. This contributes to the stability of the entire system. The frontal drag of the wheels is low and in crosswind conditions you even benefit from a light sailing effect. Due to the advanced Ratchet EXP freehub, unwanted idling when at the start is reduced. Your leg power is converted into propulsion through a direct transmission.

Specifications:

Application:
Road, Triathlon & Time Trial
Wheel Size:
27.5" (650B)
Tyre Type:
clincher tyre
Number of Spokes:
24
Brake Type:
Center Lock Disc
Tubeless System:
Tubeless Ready

Technical Information - Rim:

Rim Flange:
with hook
Dimensions (ETRTO):
20-584
Inner Width:
20 mm
Outer Width:
26.5 mm
Depth:
50 mm
Valve Hole Diameter:
SV/Presta (6.5 mm)
Rim Material:
Carbon

Technical Information - Front Hub:

Type:
240 straight pull
Over Locknut Dimension:
12 x 100 mm thru-axle, convertible to 9 x 100 mm quick release
Bearings:
steel bearings
Body Material:
aluminium

Technical Information - Rear Hub:

Type:
240 straight pull
Over Locknut Dimension: 12 x 142 mm thru-axle, convertible to 10 x 135 mm quick release Bearings:
steel bearings
Body Material:
aluminium
Freehub Body Material:
aluminium
Freehub Body:
Ratchet EXP 36

Technical Information - Lacing:

Front Lacing Pattern:
2-cross
Rear Lacing Pattern:
2-cross
Spoke Type:
DT Aero Comp 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

Technology:

Intended use - Category 1
Suitable for predominantly paved surfaces.

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 discs which engage simultaneously. This means that the contact surface is large and the point load is kept small, which exonerates 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-centred several times without any problems, this adhesive strength will only slightly decrease. The connection between spoke and nipple cannot loosen by itself.

Colour Info:

black:
  • Rim: black
  • Hubs: black
  • Spokes: black
  • Nipples: black

Models:

27.5" set (front 12x100 + rear 12x142) Shimano:
Freehub:
Shimano Road
Gearing:
8-/9-/10-/11-/12-speed
Note:
Assembly of 8-/9-/10-speed cassettes on Shimano Road freehub bodies requires a 1.85 mm spacer.
Manufacturer Numbers:
WARC140AJDXCA12598 + WARC140NJDICA12599

Contents:

  • 1 x DT Swiss ARC 1400 DICUT carbon wheelset (front and rear wheel)
  • 1 x DT Swiss SRAM XDR freehub body
  • 2 x DT Swiss tubeless valves
  • 2 x rolls DT Swiss tubeless rim tape

Models:

  • black/27.5" set (front 12x100 + rear 12x142) Shimano, in stock
    1,428.15€

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