Framebuilder Supply
We carry Columbus tubing as well as lugs, dropouts, fork crowns, and braze-ons. We also have proprietary goods and items from Gasflux, Harris, Weld Mold, 3M.
Framebuilder Supply
All products
All
What do you want to build today?
Frame & Fork
Braze-ons
Hardware
Consumables
Merch
Frame Tubes
Forks
BB Shells & Mounts
Lugs
Dropouts
Cables & Housing
Braking
Shifting
Attachment Points
Seat Collars & Binders
Seat Stay Tips
Belt Drive Couplers
Main Tubes
Seat Tubes
Head Tubes
Seat Stays
Chain Stays
Steerer Tubes
Steerer Tube Plugs
Fork Blades
Fork Crowns
Forks & Accessories
Lugged BB Shells
Lugless BB Shells
Electric Motor Mounts & Jigs
Gearing Mounts & Jigs
Front Dropouts
Rear Dropouts
Housing/Cable Stops
Housing/Cable Guides
Brake Bosses
Disc Tabs
Shifter Bosses
Derailleur Bosses
Barrel Adj. Mounts
Kickstand Plates
Chain Hangers
Pump Pegs
Bosses
Rack Tabs
Framebuilder Supply Light Brackets
Barrel Adjusters
Dummy Headsets
Seatpost Binder Bolts

US-made front dropouts by Ira Ryan - tab style - 1 eyelet w/
USD 59.95

Front dropouts - lug style for 13mm fork blade tip - two eye
USD 16.25

Front dropouts - lug style for 13.9mm fork blade tip - strai
USD 13.95

Front dropouts - stainless steel - lug style for 13.9mm fork
USD 18.25

Thru-axle front dropouts - 14mm plug style - M12 x 1.5 threa
USD 20.75

Thru-axle front dropouts - 14mm plug style - M12 x 1.5 threa
USD 20.75

Thru-axle front dropouts - 14mm plug style - M15 x 1.5 threa
USD 20.75

Thru-axle front dropouts - 14mm plug style - M15 x 1.5 threa
USD 20.75