FL40/55 DT 240s/350s

Did you look at our 38mm climbing DT Swiss wheels and think you want a pair of wheels that marries the climbing abilities but adds speed on the flat? We thought about that a lot and have decided to pair our 40mm Toray T700 carbon fibre rim with our 50mm Toray T700 carbon fibre rim to build you the ultimate DT Swiss wheelset.

When you want to add speed to your road bike you want deep section rims. Sometimes though it may be windy or you may have a few climbs on your routes. This is why we have put our wide 40mm rim on the front. It is less susceptible to crosswinds and makes climbing a little easier. We placed our wide 50mm rim on the rear to turbocharge your descents and flats, making you a super-fast all around set of wheels.

We offer you a choice of tubeless ready or tubular formats for these rims. Allowing you to tailor your ride experience further. To keep the high-end quality of these wheels up, we have fitted the industry-leading Sapim CX-Ray spokes. These spokes are amongst the lightest available but are also some of the most fatigue resistant spokes.

To finish off this package, we are giving you the choice of either a 240S or 350S hubs. Both feature the legendary DT Swiss quality, with the 240S being lighter than the 350S. Both of these hubsets can be serviced by hand, with no tools needed. They also both feature the instantaneous connection that is the DT Swiss star ratchet system, every bit of pedal movement will push you forward.

Specification

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.

High Quality Straight Pull Hub

Novatec straight pull hub with 4 pawls and high quality Japanese sealed EZO bearings, it can use 3-5 years under normal usage. Thousands of riders all over the world on these hubs and they are great performers and super durable.

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.

UCI Approved

This wheelset has been certified and approved by the UCI (Union Cycliste Internationale), for use in UCI sanctioned road races.