For high end, we use High Performance 7005 aluminium alloy which has a very low density combined with high strength due to the special alloy and the hardening heat treatment. By triple butting or even quadruple butted tubing, aluminium tubes are reinforced where required and reduced where possible. In addition we use Special tube shapes, manufactured with Hydroform technology to better cope with the directional forces. The low density and high strength as well as the butting and the Hydroform technology enable us to make high performance frames with an ultimate level of stiffness.

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A plain tube is placed in a mould with the specific form. The tube is filled with a mixture of liquids, often an oil mixture, which is put under high pressure. It presses the material into the negative form of the mould and gives it its shape. The manufacturing of this part concentrates, in the first place, on technical and stability issues related to the forces and stresses the part will be subject to as well as on reduced weight. Besides, hydroforming also has some great design aspects. Hydroforming enables us to make optimally light and strong shapes and internal partitions for our frames.

The requirement for a continuously active and fully usable travel: The rear triangle is not affected by pedalling or especially braking forces. Regardless of the fact that a variety of other possibilities exists, we employ a four pivot chain stay construction. Here, one of the pivots is located between the dropout and the chain stay; this ensures that braking does not have a negative effect on the movement of the rear wheel. Thereby via the appropriate positioning of the remaining pivots, we obtain the finest riding qualities for our fullsuspension bikes in terms of uphill as well as downhill abilities.

Size Tuned Kinematic is a four-pivot suspension technology developed exclusively by CUBE. It guarantees that every frame in every size will have exactly the same dynamic properties for the designed and factual travel and response. To reach this, separate links had to be developed for each frame size.

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Joining our AMS/Size Tuned Kinematic rear train with the shock, we have developed our CUBE-specific 3D Active rocker. Next to its special three dimensional design this cold forged rocker has a very high specific density which gives it an extreme torsional stiffness.

To protect our high-end aluminium frames, they are built with the CUBE Frame Save System replaceable derailleur hanger. The thread is in the hanger and not in the frame as usual. In case of a crash, this hanger can be easily and quickly replaced by a new one.

On polished and brushed aluminium and all HPC frames the logos and graphics are applied in multi-layer wet paint. We use this surface treatment technology mainly to save weight.