RETRO AMERICAN BOTTOM BRACKET CUPS – Profile Racing - American bottom bracket classic
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This bb is a work of art! The gorgeously tapered titanium spindle melds seamlessly with the black and red lockrings. Even if you don't have a use for this, it looks. Black Ops 19mm American / Mid Dualie bottom bracket Kit . A classic! Tange brand one-piece crank bottom bracket. Fits all American bottom brackets (pretty.