Seat Tubes

Columbus Bike Tubing // Seat Tubes

Arranged by increasing Tube Diameters, and then by increasing Walls. Click part number to order.
  COLUMBUS SEAT TUBES  
(+): Indicates tube has anti-dent treatment / Butt end in bold represents painted end
Info about anti-dent treatment   -    Alloy info chart
Columbus Double Butted Seat Bike Tubes for frame building
28.6 mm (1.125") Double Butted Seat Tubes
Wall in mm Center Length Alloy Part Number Butt 1 Taper 1 Center Taper 2 Butt 2 Price Shape
.7\.4\.6 295 620 SPIRIT SPTI13620 175 40 295 40 70 $39.45
.7\.4\.6 310 560 LIFE SLFI13560 160 30 310 30 130 $23.00
.7\.4\.6 310 560 LIFE+ SLFI13560+ 160 30 310 30 130 $36.50
.7\.4\.6 285 635 LIFE SLFI13635 160 30 285 30 130 $23.00
.7\.4\.6 285 635 LIFE+ SLFI13635+ 160 30 285 30 130 $36.50
Columbus Single Butted Seat Bike Tubes for frame building
28.6 mm (1.125") Single Butted Seat Tubes
Wall in mm Center Length Alloy Part Number Butt 1 Taper 1 Center Price Shape
.8\.6 445 635 SPIRIT FL SPLI13635 150 40 445 $29.15
.8\.6 445 635 SPIRIT FL+ SPLI13635+ 150 40 445 $40.50
.8\.6 445 635 SL SL2I13635 150 40 445 $26.45
.8\.6 445 635 SL+ SL2I13635+ 150 40 445 $36.65
.8\.6 445 635 ZONA ZONI13635 150 40 445 $21.00
.8\.6 445 635 ZONA+ ZONI13635+ 150 40 445 $30.95
.9\.6 475 640 CROMOR CRMI13640 95 70 475 $14.45
.9\.6 475 640 CROMOR+ CRMI13640+ 95 70 475 $24.00
Columbus External Butted Seat Bike Tubes for frame building
28.6 mm (1.125") External Butted Seat Tubes
Wall in mm Center Length Alloy Part Number Butt 1 Taper 1 Center Taper 2 Butt 2 Price Shape
.8\.6\1 210 520 LIFE SLFI13520001 150 40 210 40 80 $27.65
.8\.6\1 210 520 LIFE+ SLFI13520001+ 150 40 210 40 80 $38.85
.8\.6\1 325 635 LIFE SFLI13635001 150 40 325 40 80 $29.40
.8\.6\1 325 635 LIFE+ SFLI13635001+ 150 40 325 40 80 $39.85
8\.6\1 215 715 ZONA ZON113715 150 40 215 40 270 $25.85
.8\.6\1.2 150 550 ZONA ZON113550 245 40 150 40 75 $24.00
.8\.6\1.2 150 550 ZONA+ ZON113550+ 245 40 150 40 75 $34.25
.8\.6\1.2 150 550 ZONA ZON113550110F 245 40 150 40 75 $33.65 round w/ bend
.8\.6\1.2 220 620 ZONA ZON113620 245 40 220 40 75 $24.00
..8\.6\1.2 220 620 ZONA+ ZON113620+ 245 40 220 40 75 $34.25
31.7 mm External Butted Seat Tubes
Wall in mm Center Length Alloy Part Number Butt 1 Taper 1 Center Taper 2 Butt 2 Price Shape
.7\.5\.9 315 635 LIFE/HSS SLFM13635001 160 40 315 40 80 $29.30
.7\.5\.9 315 635 LIFE/HSS+ SLFM13635001+ 160 40 315 40 80 $42.00
.7\.5\.9 240 710 LIFE/HSS SLFM13710001 160 40 240 40 230 $31.10
.7\.5\.9 240 560 LIFE/HSS SLFM13560001 160 40 240 40 80 $31.65
.7\.5\.9 240 560 LIFE/HSS+ SLFM13560001+ 160 40 240 40 80 $42.00
.7\.5\.9 240 560 ZONA ZON113560002 160 40 240 40 80 $25.75
Columbus Single Butted Seat Bike Tubes for frame building
31.7 mm (1.25") Single Butted Seat Tubes
Wall in mm Center Length Alloy Part Number Butt 1 Taper 1 Center Price Shape
.7\.5 495 635 XCR XCRM13635 100 40 495 $124.00
.7\.5 460 650 XCR XCRS13650 150 40 460 $124.00
.8\.5 445 635 LIFE SLFM13635 150 40 445 $28.80
.8\.5 445 635 MAX MAXL13635 150 40 445 $31.65
.8\.5 445 635 MAX+ MAXL13635+ 150 40 445 $42.00
Columbus External Butted Seat Bike Tubes for frame building
32.7 mm Single Butted Seat Tubes
Wall in mm Center Length Alloy Part Number Butt 1 Taper 1 Center Taper 2 Butt 2 Price Shape
.7\.5\.9 240 560 ZONA ZON113560001 160 40 240 40 80 $26.20
.7\.5\.9 240 560 ZONA+ ZON113560001+ 160 40 240 40 80 $36.50
.7\.5\.9 315 635 ZONA ZON113635001 160 40 315 40 80 $28.10
.7\.5\.9 145 145 ZONA ZON113550001 245 40 145 40 80 $25.50
33.0 mm Double Butted Seat Tubes
Wall in mm Center Length Alloy Part Number Butt 1 Taper 1 Center Taper 2 Butt 2 Price Shape
.65\.45\.65 270 650 XCR XCRM13650A 200 40 270 40 100 $124.00
Columbus Single Butted Seat Bike Tubes for frame building
34.9 mm (1.375") Single Butted Seat Tubes
Wall in mm Center Length Alloy Part Number Butt 1 Taper 1 Center Price Shape
.7\.5 460 635 LIFE SLFL13635 135 40 460 $28.75