Description
Wheelset 28 "Disc RR | Carbon-Ti Road Straightpull Center Lock hubs | Duke carbon rims
intended use : road bike RR, Gravel GRV
Racing cyclists are looking for the best compromise between weight, aerodynamics and rigidity. The combination of Duke carbon rims and carbon-Ti hubs should therefore always be shortlisted. The balanced selection of components guarantees high reliability and a long service life.
Hubs
The bodies of the X-Hub SP hubs are elaborately CNC-milled and turn around a multi-butted aluminum axis. Due to the diameter of 17 mm, this gives the hub considerable rigidity. High-quality, double-sealed ball bearings from the bearing specialist SKF are installed, which ensure a permanently silky smooth run. The axle play can be easily adjusted from the outside by hand. The new Pre-Load setting ring is now easier to use.
The freewheel on the rear wheel hub engages over four pawls, each with three teeth, in a 56-speed titanium toothed ring in order to be able to withstand the performance of performance-oriented drivers.
The main advantages of the Straightpull hubs are, in addition to the more modern design, non-contact spokes that do not produce any unpleasant noises and spoke heads that cannot work into the spoke flange.
rims
The carbon rims from Duke from France stand for excellent workmanship and low weight. Thanks to the SLS2 manufacturing technology developed by Duke, the latter could be reduced by approx. 10% compared to other rims, while increasing durability and stability. The use of highly modular carbon fibers also improves self-damping, which increases driving comfort. The changed structure also allows the unlimited use of modern tubeless tires.
Wheel construction at R2-Bike
Our wheels are completely assembled by hand by our wheel builders. During the entire construction, it is important that not only the concentricity is correct, but also that the spoke tension is as even as possible. The special care allows us to give a lifelong guarantee against broken spokes, as long as this has not been caused by violence!
You will also receive the following services for our wheels:
A universal impeller bag for all common sizes.
A spare spoke + nipple in all required spoke lengths in order to be able to repair the wheel at short notice even after accidents.
A free initial inspection of the wheel, in which the resulting work is completely free! Only shipping costs are charged.
A crash replacement promise. If your wheel is damaged due to force majeure, we will rebuild your wheel once. We grant 100% discount on all labor costs and only charge the material!
Technical specifications:
intended use : road bike RR, Gravel GRV, time trial
Wheel size: 28 "(ETRTO: 622 x 21)
Rim type: clincher (clincher and folding tire)
Brake type: disc brake
Brake disc mount: Center Lock
Weights:
1311g (lightest variant: 12x100 mm + 12x142 mm, Baccara 36C, Sapim CX-Ray)
1723g (heaviest variant: 12x100 mm + 12x142 mm, Baccara 78C, Sapim Race)
Note:
Due to production fluctuations in all components, weight deviations are possible. The information is usually determined without rim tape, valves and decals / rim stickers.
The specified delivery time refers to the usual duration for the assembly of 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 construction certificate
2x hologram stickers
