DT AERO 40 Disc

40mm deep rims are great for those of us that live in windy places or who enjoy climbing. They have enough of an aero advantage to give you a boost, and they’re also light enough to suit that light...
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Size Chart

40mm deep rims are great for those of us that live in windy places or who enjoy climbing. They have enough of an aero advantage to give you a boost, and they’re also light enough to suit that lightweight climbing bike you have. Aero 40 disc wheels with Centerlock disc brake DT Swiss hubs are the perfect example of a good 40mm deep set of wheels.

To keep the weight down on our Aero 40 wheels we have constructed the rim from Toray T700 and T800 carbon fiber. Toray is the best carbon fiber cloth in the world, so we don’t try and hide that we use it by creating new marketing names for the stuff.

The combination of the cloth allows us to build you a 40mm deep tubeless ready rim that is stiff, strong, and light. 

At the heart of these wheels, you’ll be able to pick from 2 DT Swiss options. You can pick from the lighter 240S or, the more affordable 350S. Both options feature the star ratchet system and thru axles. You’ll find a 12 x 100mm front thru axle, and the rear comes in a 12 x 142mm option, to allow you to have a stiff wheel that stands up to the forces of disc brakes.

To lace the wheels, we have used Sapim CX-Ray spokes. Sapim CX-Ray spokes are some of the lightest on the market, they are one of the most fatigue resistant spokes, and above all, they are aero.

 

Features

Wide Rim Tech

25mm rim wide creates a better, more stable support, while the shape of the tire and rim together creates regular, stable air flow, in short, more aerodynamics, less attrition. provides an ideal basis for 25/28mm tires, the sizes currently popular.

2-Way Clincher Tubeless. Tubes or No-Tubes

Use either traditional tires with tubes, or tubeless tires without tubes. Tubeless tires can provide lower rolling resistance and better protection from punctures.

Sapim CX-RAY As light as a titanium spoke

The CX-Ray still receives the best results in fatigue testing of any spoke. The CX-Ray aero spoke combines excellent aerodynamics with low weight and great strength. Not only are they more aerodynamic, they also make wheels lighter and stronger. Its unique strength and flexibility make the CX-Ray suitable for most bicycle disciplines. CX-Ray spokes are used by top bike racers and triathletes around the world.

 

Specification
Type  Carbon Disc Wheelset
Material  100% Carbon Fiber Toray T700 & T800
Size  700C
Rim

Drills: 24/24 Holes
 Outer Width: 25mm

Inner Width: 18.35mm

Depth  40mm
Profile

 Clincher Tubeless Ready 

Hub  DT240EXP/350SL Hubs (Centerlock)
Spoke  Sapim CX-Ray Spokes
Spoke Count  Front: 24   Rear: 24
Spoke Pattern  Front: 2-cross  
 Rear: 2-cross  
Nipple  Alloy  Color: Black
Cassette Compatibility  Shimano 11 speed
Wheelset Weight

 Total: 1450+-20g  

 Front: 657+-10g  Rear: 793+-10g

Braking Surface  No Braking Surface
Recommended Tyre Size  700 x 25-45mm
Thru Axle  12*100mm/12*142mm
Rider Weight Limit  105kg
Guarantee  2 years
Free

Rim Tape

Valves

Packing Size  81.5cm x 17cm x 65.5cm

 

Recommended Tire Pressure

  STANDARD CLINCHER TIRE WITH INNER TUBE TUBELESS TIRES
≤ 65 KG RIDER 23mm - 95/100 psi
25mm - 90/95 psi
28mm - 85/90 psi
23mm - 90/95 psi
25mm - 85/90 psi
28mm - 80/85 psi
65 - 75 KG RIDER 23mm - 100/105 psi
25mm - 95/100 psi
28mm - 90/95 psi
23mm - 90/95 psi
25mm - 85/90 psi
28mm - 85/90 psi
75 - 85 KG RIDER 23mm - 101/106 psi
25mm - 96/101 psi
28mm - 91/96 psi
23mm - 95/98 psi
25mm - 90/95 psi
28mm - 85/90 psi
85 - 95 KG RIDER 23mm - 104/109 psi
25mm - 99/104 psi
28mm - 94/100 psi
23mm - 95/99 psi
25mm - 90/95 psi
28mm - 88/95 psi
IMPORTANT - Please check, and never exceed, the maximum recommended tire pressures on the side of your tire.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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