Premium Frame Quality with Columbus Steel

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Our frames are built exclusively with high-grade tubing from Columbus Tubi, made from Omnicrom and 25CrMo4 steel.

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Omnicrom, according to Columbus, is a proprietary multi-alloy steel developed specifically for high-performance framebuilding. It offers very high tensile strength, outstanding fatigue resistance, excellent weldability, and enhanced corrosion resistance compared to conventional steels. Thanks to its low weight combined with high stiffness, it enables precise, durable frames with an optimal ride feel.

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25CrMo4 (also known as 4130 chromoly steel) is a proven, heat-treatable alloy valued for its high toughness, excellent structural stability, and very good weldability.

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Both materials represent the highest standards in craftsmanship, strength, and performance – engineered for precision-built frames with technical excellence.