Frame Material – Italian SL steel made by Columbus.
Steel Specs – Niobium is a special steel with manganese,chrome, nickel, molybdenum and niobium. Columbus’s special chemical composition, the combined effect of strengthening for precipitation and reducing the alloy grain size are incredibly enhanced compared to standard steels.
Niobium proves more effective than Vanadium as an alloy-strengthening agent. After specific processes of progressive drawing and forming, NIOBIUM undergoes a special heat treatment that gives to the steel its final characteristics. It is a steel designed to provide superior mechanical characteristics and higher resistance to environmental effects than conventional carbon steels.The only serious choice for a competition or top-of-the-line frame, where lightweight and reliability are essential.
Mechanical Characteristics – Rm: 1050÷1250 MPa, Rp0.2 ? 750 MPa, Ap5 >14%.
Headset – 1 inch on request with thread
Fork – CrMo4 Steel custom size and rake
Seat post – Frame compatible with seat post diameter 27.2 tapered seat tube
Front Derailleur – Braze on
Dropouts material – Steel Drops
Bottom bracket – Italian or English BSA
Cables – Externally routed
Top tube – Traditional
Size – Made to order custom for each customer, we have no stock frames
Paint – Black, Blue, Red
Finish – Matte or glossy
Lugs –Painted lugs is standard option. 24 k gold dipped lugs or chrome lugs are an optional upgrade