Wheelset 28" Disc RR | Extralite Road Straightpull 6-hole hubs | DT Swiss aluminum rims
Application: Road bike RR
Road cyclists are always looking for the best compromise between weight, aerodynamics and stiffness. The combination of DT Swiss aluminum rims and the exclusive Extralite hubs should therefore always be on the shortlist. The balanced selection of components guarantees you high reliability and a long service life.
Hubs
It has long been known that the Italians around Extralite create small CNC works of art. The now one-piece hub body is CNC-milled from high-strength 7075TX aluminum at great expense. It rotates around a 15 mm front and 17 mm rear aluminum axle with double-sealed deep groove ball bearings. The axial play can be finely adjusted using the micro-tuner. The improved flange geometry ensures a more optimal spoke angle and can now be used with higher spoke tensions. Another new feature is the use of titanium gearing with 32 teeth, which is controlled by two pawls in the hub body.
The main advantages of the Straightpull hubs are, in addition to the more modern design, contactless spokes that do not cause any unpleasant noises and spoke heads that cannot work their way into the spoke flange. However, if desired, the straightpull hubs can also be cross-spoked.
Rims
DT Swiss has stood for innovative products of the highest quality for years. Starting out as a manufacturer of high-quality spokes, the company has continuously expanded its product range. Since 2004, the Swiss company has also included rims in its range, which it is constantly improving based on feedback from professional cyclists and taking into account new developments in materials and manufacturing. Today, DT Swiss rims are among the most popular on the market.
Thanks to elaborate FEM analyses, only as much material as absolutely necessary is used at each point of the aluminum rims. They are joined using the SBWT® welding process. The rim is stabilized with a block during welding and then CNC machined to guarantee a seamless transition.
Please note the maximum permissible system weight in the rim selection menu under "Show description".
Wheel construction at R2-Bike
Our wheels are assembled entirely by hand by our wheel builders. During the entire assembly process, great importance is attached to ensuring that not only the concentricity is correct, but also that the spoke tension is as even as possible. This special care allows us to offer a lifetime guarantee against spoke breakage as long as it is not caused by force.
The following services are also included:
You will receive a universal wheel bag for all common sizes.
You will receive a replacement spoke with nipple in all required spoke lengths so that you can repair the wheel quickly after an accident.
You will receive a free initial inspection of the wheel, where the resulting work is completely free of charge. Only shipping costs are incurred.
You get a crash replacement promise: If your wheel is damaged due to force majeure, we will rebuild it once. We grant a 100% discount on all labor costs and only charge for the material.
Technical data:
Area of application: Road bike RR
Wheel size: 28" (ETRTO: 622 x see detailed description)
Rim type: clincher (clincher and folding tires)
Brake type: Disc brake
Brake disk mount: 6-hole
Weights:
1293g (lightest version: 12x100 mm + 12x142 mm, RR 411 DB, Sapim CX-Ray)
1585g (heaviest version: 12x100 mm + 12x142 mm, RR 521 DB, Sapim Race)
Note:
Deviations in weight are possible due to manufacturing variations in all components. The specifications are generally calculated without rim tape, valves and decals/rim stickers.
The specified delivery time refers to the usual time required to assemble the wheelset and does not reflect the availability of the individual parts.
Scope of delivery:
1x complete wheelset, fully assembled (hubs, rims, spokes and nipples)
1x wheel bag
4x spare spokes including nipples
1x assembly certificate
2x hologram stickers