Wheel set 26 "Extra Lite Hyper hubs hubs with NoTubes Crest rims and Sapim CX Ray spokes These hubs show the constructions highly optimized using modern computer technology are possible. Extralite developed the hub by means of simulation programs and all kinds of expertise, thus achieving ever new weight records. While no loss in strength and durability to be accepted! The bearings used have gaskets that are supported by an external dust cap and rubber seal. This double seal system exceeds its effectiveness many, clearly heavy hubs on the market!
Extralite HyperHubs 2
Of the freewheel is realized in Extralite via a toothed disc made of aluminum, which engages directly in the toothing of the freewheel body. The integrated construction of the mechanics also significantly saves weight.
The HyperHubs 2 have an improved seal between the hub and freewheel that a better sealing effect and at the same bleibener, low friction. In addition, the connection between the pulley and hub body has been optimized. If these teeth become worn, it is now possible to use new pulley slightly offset and thus to double the service life.
The Crest rim of Notubes is probably the most commonly built rim when a spitzenklassiger wheelset with a lightweight aluminum rim is requested. The rim profile is optimized such that this wheel takes out a proper rigidity of very little material. In addition, the rim Tubeless ready is! That is, a normal tire without tube can be driven. For this, the rim must nut me Tubelesstape provided and the tires are raised with some sealing milk. By omitting the tube is the friction between the tire and eliminates tube and the flexing of the tube completely. As a result, the rolling resistance is reduced while simultaneously increasing the comfort and grip!
Sapim CX-Ray spokes are called spokes. The central portion is butted during production to 1.5 mm diameter and flat forged in the last step. These processes ensure a strengthening of the structure and bring highly durable spoke out.
Wheelbuilding at R2-Bike
Our wheels are assembled by our farmers impeller entirely by hand. During the entire structure is placed on noting that not only the concentricity true, but also that the spoke tension is evenly as possible. The special care allows us to give a lifetime guarantee against spoke breakage as long as this was not caused by force!
They also get our wheels the following services:
- A universal wheel bag for all standard sizes.
- An extra spoke nipple + in all necessary spoke lengths to be able to fix the wheel shortly after accidents.
- A free initial inspection of the impeller, are completely free of the resulting work! There are only shipping.
- A crash replacement promise. If your wheel damage due to force majeure, we build your wheel in a uniquely new. We provide 100% discount on all labor costs and only charge the material!
Wheel size inch 26 "
ETRTO Wheel size: 559 mm
intended use : Cross Country
Weight Limit: Cross Country to 90kg
Inner rim width: 21 mm
Note: Due to manufacturing variations for all components fluctuations in weight are possible. The information is usually determined without rim tape, valve and decals / Wheel Sticker.