Zona Seat Tube, Bulge Butted 32.7/33.5 x 635

Zona Seat Tube, Bulge Butted 32.7/33.5 x 635

ZON113635001

Regular price $29.25
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Zona Seat Tube, Bulge Butted 32.7/33.5 x 635 x 0.7/0.5/0.9, 25CroMo4.
This is a handmade product; the weight is approximate and may vary between batches.

Bulge Butted
  • Family: Zona
  • Type: ST
  • OD: 32.733.5
  • Profile: 0.70.50.9
  • Length: 635
  • Butt 1: 160
  • Taper 1: 40
  • Center: 315
  • Taper 2: 40
  • Butt 2: 80
  • Weight: 290g

About Zona

All-Purpose Hi-Resistance tubes family
  • Triple / Double butted 25CroMo4 alloy seamless tube set
  • Moderate weight and high strength
  • Multiple possible shapes, triangle & stays
  • Increased wall-thicknesses and butted lengths in strategic tube areas
  • Perfect solution for off road and training purpose
  • Great to mix with lighter Columbus sets for an improved resistance
  • Good resistance to heating during welding process
  • Great reliability and fatigue life
  • Made in Italy