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Frame & Fork
Frame Tubes
Main Tubes
Top Tubes
Down Tubes
Seat Tubes
Head Tubes
Seat Stays
Chain Stays
Lugless BB Shells
Forks
Fork Blades
Fork Crowns
Steerer Tubes
Complete Forks
BB Shells & Mounts
Lugged BB Shells
Lugless BB Shells
Electric Motor Mounts
Jigs for Motor Mounts
Gearing Mounts & Jig
Lugs
1" Standard
1" Oversize
1-1/8" Oversize
Lugged BB Shells
Seat Collars & Binders
Dropouts
Front
Rear
Modular
Braze-ons
Housing
Stops
Guides
Internal routing tubing
Braking
Brake Bridges
Brake Bosses
Disc Tabs
Shifting
Shifter Mounts
Derailleur Mounts
Barrel Adj. Mounts
Attachment Points
Kickstand Plate
Chain Hangers
Pump Pegs
Bosses
ISCG 05 tab
Rack Tabs
Spoke Holders
Reinforcements
Seat Collars & Binders
Seat Stay Tips
Belt Drive Couplers
Hardware
Light Brackets
Barrel Adjusters
Housing Clips
BB Cable Guides
Dummy Headsets
Slip-fit Seat Collars
Seatpost Binder Bolts
Steerer Tube Plugs
Dropout Adj. Screws
Consumables
Abrasives
Fluxes
Rods & Wire
Paint
Brands
3M
Allotec
Co-Motion
Columbine
Columbus Tubing
Designed by Kirk Pacenti
Framebuilder Supply
Gasflux
Harris
Long Shen
Spray.Bike
Weld Mold
Merch
Caps
T-shirts
Gift Card
Sales
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Seat Collars & Binders
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(12)
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Diameter
28.6mm
(4)
29.4mm
(1)
29.8mm
(2)
30mm
(1)
31.8mm
(2)
32.5mm
(1)
34mm
(1)
Lug Type
Seat Collar
(6)
Seat Lug
(2)
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Columbus Seat Clamps for External Butted tubes
$ 27.50
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Binder - Made in USA - with M6 bolt - 22.2mm length
$ 4.95
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Binder with bolt - 28mm length
$ 4.25
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Braze-on seat collar lug for 28.6 seat tube
$ 6.75
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Braze-on seat collar lug for 28.6 seat tube
$ 6.95
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Seat lug for 28.6 seat tube
$ 12.25
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Seat lug for 28.6 seat tube - Extra long
$ 15.95
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Braze-on seat binder lug for a 29.4 seat tube
$ 6.25
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Braze-on seat collar lug for 29.8 seat tube
$ 6.95
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Braze-on seat collar lug for 29.8 seat tube
$ 6.75
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Braze-on seat collar lug for 31.8 seat tube
$ 6.75
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Braze-on seat collar lug for 31.8 seat tube
$ 6.95
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