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  • Home
  • Catalog
    • Columbus Trittico Cockpit
    • Custom Products Showcase
    • Tubing, Steel
      • Head Tubes
      • Top Tubes
      • Down Tubes
      • Seat Tubes
      • Chain Stays
      • Seat Stays
      • Steer Tubes
      • Fork Blades
    • Tubing, Stainless Steel
    • Tubing, Titanium
      • Titanium Main Tubes
      • Titanium Stays
    • Kits
      • Tube Sets
      • Main Tube Kits
      • Fork/Stem Kits
    • Velospec
    • Dropouts
      • Front
      • Rear
      • Track/Modular
      • Hangers
      • Axles
    • Lugs & BB Shells
      • Lugless BB Shells & Motor Mounts
      • Lugged BB Shells
      • Head & Seat Lugs
      • Lug Sets
      • Fork Crowns
    • Fittings
      • Brake Mounts
      • Cable Guides
      • Shifter Guides/ Cable Stops
      • Head Tube Rings/Cups
      • Hangers
      • Hardware
      • Bosses/Eyelets
      • Gussets/Reinforcements
      • Bridges
      • Various
    • Components
      • Raw Forks
      • Painted Forks
      • Head Sets
      • Axles
      • Top Caps/Collars/Clamps
    • Tools
      • Hand
      • Welding/Brazing
      • Cutting
      • Jigs & Fixtures
      • Paint Masks
    • Consumables
      • Flux
      • Filler
      • Abrasives
      • Packaging
      • Supplies
    • Gear
    • Odds & Ends
  • Education
    • Frame Classes
    • Paint Classes
    • Seminars & Workshops
    • Continuing Education
  • Fabrication
  • Finishing
  • Consulting
  • About Us
    • Company History
    • Brands We Carry
  • Vicious Cycles
Log in Search Wishlist Cart
  • Table
Filter
  • Bulge Butted
  • Columbus
  • 16.0
  • 19.0
  • 22.2
  • 24.0
  • 25.4
  • 28.6
  • 28.6/29.4
  • 28.6/29.8
  • 31.7
  • 32.7/33.5
  • 35.0
  • 36.0
  • 38.0
  • 42.0
  • Zona
  • 200
  • 410
  • 420
  • 425
  • 440
  • 470
  • 550
  • 560
  • 600
  • 620
  • 635
  • 640
  • 650
  • 670
  • 715
  • 750
  • 25CroMo4
  • 0.6
  • 0.7
  • 0.7/0.5/0.7
  • 0.7/0.5/0.9
  • 0.8/0.5/0.8
  • 0.8/0.6
  • 0.8/0.6/0.8
  • 0.8/0.6/1.0
  • 0.8/0.6/1.2
  • 0.9
  • 0.9/0.6
  • 1.0/0.5/.08
  • 1.1
  • 3 Bend
  • Aero
  • Bent
  • Bulge Butted
  • Formed
  • Oval
  • Round
  • S Bend
  • Tapered
  • Chain Stay
  • Down Tube
  • Head Tube
  • Seat Stay
  • Seat Tube
  • Top Tube
  • Bulge Butted
  • Columbus
  • 16.0
  • 19.0
  • 22.2
  • 24.0
  • 25.4
  • 28.6
  • 28.6/29.4
  • 28.6/29.8
  • 31.7
  • 32.7/33.5
  • 35.0
  • 36.0
  • 38.0
  • 42.0
  • Zona
  • 200
  • 410
  • 420
  • 425
  • 440
  • 470
  • 550
  • 560
  • 600
  • 620
  • 635
  • 640
  • 650
  • 670
  • 715
  • 750
  • 25CroMo4
  • 0.6
  • 0.7
  • 0.7/0.5/0.7
  • 0.7/0.5/0.9
  • 0.8/0.5/0.8
  • 0.8/0.6
  • 0.8/0.6/0.8
  • 0.8/0.6/1.0
  • 0.8/0.6/1.2
  • 0.9
  • 0.9/0.6
  • 1.0/0.5/.08
  • 1.1
  • 3 Bend
  • Aero
  • Bent
  • Bulge Butted
  • Formed
  • Oval
  • Round
  • S Bend
  • Tapered
  • Chain Stay
  • Down Tube
  • Head Tube
  • Seat Stay
  • Seat Tube
  • Top Tube
7 products

7 products

Quick view
Zona Seat Tube, bulge butted 28.6/29.8 x 550
$27.90
Sold Out
Zona Seat Tube, bulge butted 28.6/29.8 x 620
$27.90
Quick view
Zona Seat Tube, Bulge Butted 32.7/33.5 x 550
$30.60
Quick view
Zona Seat Tube, Bulge Butted 32.7/33.5 x 560
$30.60
Quick view
Zona Seat Tube, Bulge Butted 32.7/33.5 x 635
$33.30
Quick view
Zona Seat Tube, Bulge Butted 28.6/29.8 x 640
$29.25
New
Quick view
Zona Seat Tube, Bulge Butted 28.6/29.4 x 715
$30.15
Painting & Finishing

Explore the wet paint and powder coating options we offer.

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Columbus Tubing

Soul of Cycling.

Columbus XCr, Spirit HSS, Spirit, Life, Max, SL, SLX, Zona and Cromor.

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Frame Building Classes, Seminars & More

Small group instruction with hands-on steel frame building classes.

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