32.7 mm Single Butted Seat Tubes


Availability: In stock

Only 2 left

  • • Designed by Columbus
  • • Alloy: Zona 25CroMo4 alloy with anti-dent treatment
  • • Moderate weight and high strength
  • • Perfect solution for off road and training purpose
  • • Good resistance to heating during welding process
  • • New anti-dent treatment: localized thermal hardening process counters dents caused by an impact or collision, with particular attention paid to the central areas of the tubes which are thinner and lighter
  • • Made in Italy

32.7 mm Single Butted Seat Tubes


Columbus Zona Steel Alloy with anti-dent treatmentSince 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 ZON113560001+
Diameter 32.7 mm
Wall in mm .7\.5\.9
Center 240
Length 560
Alloy ZONA+
Butt 1 160
Taper 1 40
Center 240
Taper 2 40
Butt 2 80