Framebuilder Supply

1-1/8" artisan ii fork crown - 47mm inside width - designed by kirk pacenti

1" paris-brest fork crown - 56mm inside width - designed by kirk pacenti

1-1/8" mtb fork crown - 74mm inside width - designed by kirk pacenti

blind water bottle bosses - stainless steel - 10 & 100-packs

stainless steel single housing stops - 10 & 100-packs

stainless steel housing guides - 10 & 100-packs

framebuilder supply cycling caps

columbus 40mm long expandable plug & top cap

columbus spirit hss ext. butted seat tube - 31.7 dia. - .7/.5/.9 - length = 710

rack bosses for m5 bolts - made in usa - 10 & 100-packs

long shen 1" fork crown for max fork blades - 37.5mm inside width - 7° angle offset

columbus max fork blades - .9/.6 wall - length = 390

front dropouts - lug style for 13.9mm fork blade tip - straight slot

bottom lug for standard 1" frame - blank for carving - 31.8mm head tube and 28.6 down tube - 60°

columbus spirit keirin top tube - 25.4 dia. - .8/.5/.8 - length = 580

columbus spirit hss tapered head tube - 56/46 dia. - 1mm wall - length = 250

motor cabinet for shimano e6100, e7000, and e8000 series steps

kickstand plate

rear hooded dropouts with replaceable hanger

1" fork crown for round fork blades - 43mm inside width - flat with long inner tangs