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

ISO disc brake tab
USD 7.45

Post mount disc brake tab
USD 13.95

Post mount disc brake tab - rear specific - Steel
USD 12.85

Titanium flat mount disc brake caliper post - single
USD 25.75

Flat mount disc brake caliper posts - Designed by Ira Ryan -
USD 28.95

Long Shen flat mount disc brake caliper posts
USD 15.95

Long Shen flat mount disc brake caliper tab
USD 15.95

Flat mount disc brake tab for 14mm chain stay
USD 9.95

Flat mount disc brake tab for 16mm chain stay
USD 9.95

Flat mount disc brake tab with flat attachment point
USD 9.95