Wheelset 28" Disc RR | Carbon-Ti Road Straightpull Center Lock hubs | MCFK Carbon rims
Application: Road bike RR
Road cyclists are looking for the best compromise between weight, aerodynamics and stiffness. The combination of MCFK carbon rims and Carbon-Ti hubs should therefore always be on the shortlist. The balanced selection of components guarantees you high reliability and a long service life.
Hubs
The bodies of the X-Hub SP hubs are elaborately CNC-milled and rotate around a multi-butted aluminum axle. With a diameter of 17 mm, this provides the hub with a high level of rigidity. High-quality, double-sealed ball bearings are used, which ensure a permanently silky-smooth running. The axle play can be easily adjusted by hand from the outside. The new pre-load adjustment ring is now easier to operate.
The freewheel on the rear hub engages via four pawls, each with three teeth, in a 56-fold titanium ring gear to withstand even the most powerful riders.
The main advantages of the Straightpull hubs, apart from the modern design, are contactless spokes that do not cause any unpleasant noises and spoke heads that cannot work their way into the spoke flange.
Rims
With this lightweight, stable and beautifully finished carbon rim from the lightweight construction specialist in Leipzig, you can significantly upgrade your racer. It offers an exclusive and flawless look and has unique technical features. The one-piece monocoque construction avoids weak points from the outset. This makes the rim homogeneous, very resistant and saves weight. MCFK has opted for classic rim flanges with hooks. As a result, the tires sit securely in the rim well at all times, even with high inflation pressures. The Saxons have gone their own way with the spoke holes. They are not drilled afterwards, which would have a negative impact on stability and durability, but are laminated in. In addition, the nipple seat has been preformed and compacted to ensure a perfect fit, especially for DT Swiss and Sapim nipples. The asymmetrical cross-section of the rim enables very even spoke tension, which further increases the stiffness of the entire wheel. And with its enormous inner width of 21 mm, it also gives wider tires an optimally round shape and thus the best conditions for increased grip and comfort. Of course, you can also ride tubeless with a separately available tubeless kit.
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 21)
Rim type: clincher (clincher and folding tires)
Brake type: Disc brake
Brake disc mount: Center Lock
Weights:
1132g (lightest version: 12x100 mm + 12x142 mm, 25 mm, Sapim CX-Ray)
1294g (heaviest version: 12x100 mm + 12x142 mm, 45 mm, 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