ULTRAFOCO 
The alloy selected by Columbus
Thermacrom: is a skilful steel mixture of Manganese, Chrome, Molybdenum and Vandium. These elements give the material an excellent increase in hardening and
reduce the sensitivity to overheating . The alloy structure has fine grain - suitable to support the fatigue - that improves the characteristics of resistance to corrosion.
Thermacrom has been conceived for top of the range frames where extreme performance is required.
Mechanical Characteristics: Rm = 1250/1450 N/mm Rs= 1100 N/mm Ap5>12%.
The characteristics of the Ultrafoco tubes
Thickness never used before (0.38 mm.)
Excellent mechanical properties due to Thermacrom steel alloy that allows to obtain Mechanical Characteristics higher than 1450 N/mm
Reasons to choose Ultrafoco
Athlete: Ultra Foco is a steel alloy tubeset projected to reach weights similar to the aluminium ones. This alIows the production of high performance frames where
lightness and stiffness are strictly required.
Framebuilder: Ultrafoco is the lightest triple butted tubeset existent. This allows easy workability of the tubes during the assembling and the reduction of the working time.
Progetto Ultrafoco: road, MTB, triathlon professional frames
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