44.5 mm (1.75") Tubes

SLFG12670

Availability: In stock

$15.00
  • • Designed by Columbus
  • • Alloy: SL Super Leggera Niobium Steel
  • • Double butted seamless Niobium alloy, cold worked and stress relieved
  • • Meets both lugged and tig-welded frame need
  • • Made in Italy
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44.5 mm (1.75") Tubes

Details

Columbus SL Super Leggera Niobium Steel AlloySince 1919, Columbus has been a leader and innovator in producing steel tubing, first for the bicycle industry, later for aviation and Italian racing car and motorcycle chassis. Known for their extensive research in mechanics and metallurgy, frame builders can count on the guaranteed quality and controlled origin of Columbus to build bikes that combine stiffness and strength with increased resistance to deformation and breakage. The selection of tube profiles and alloys allow for customization to meet the needs of any rider, condition, or terrain. Favored by champions and top riders from Gimondi to Merckx, Hinault to Argentin, Lemond and Roche, Columbus is internationally recognized as “The Soul of Cycling.”

Additional Information

Part Number SLFG12670
Diameter 44.5 mm
Wall in mm .6\.45\.6
Center 410
Length 670
Alloy SL/HSS
Butt 1 90
Taper 1 40
Center 410
Taper 2 40
Butt 2 120
Shape