DEMA Roxie White 24" Lasten pyörä

In DEMA company, we always try to be one step ahead. That´s the reason for the ceaseless improvement of our bicycles, either technical or visual.

• In the process of development, we focus not only on the design of the bicycle and the quality of its components, but also on the functionality and, moreover, the safety of the bicycle. By wide range of bicycles, we strive to satisfy the needs of all performance categories and age groups – from professional riders to the youngest bikers. We use the most innovative processes and the most quality materials in our development process. We also carefully consider the selection of components and their influence on the functionality of the bicycle.

Technologies

Standard threaded bottom bracket

• This threaded bottom bracket technology is used in both carbon and duralumin frames. All DEMA frames using this technology feature a 68 mm wide bottom bracket housing with a BSA thread (1.370 x 24 tpi).

AL 6061

• An aluminum alloy containing Mg2S silicides as its main additive is referred to as Alloy 6061. Class 6000 alloys are highly workable, weldable, and machinable.

Heat Treatment

• Heat treatment of frames by heating to a temperature of 130 °C for several hours is a process of restoring the mechanical properties that were lost during welding.

Dema Custom Tubes

• All frame tubes are custom made based on strength analysis and design needs of the entire bike.