American BB Cups
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$13.00
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American BB Cups
Regular price
$13.00
Regular price
Sale price
$13.00
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per
American BB Cups
$13.00
Mid to American bottom bracket cups
Bearings and crankset sold separately
6061 T6 Aluminum
Which bottom bracket do I need? Our bottom brackets are made for US/American shells; Euro shells can work with adapters. Your shell width sets the spindle size you need.
Spindle sizing: spindle length is determined by BB shell width and rear wheel size — 4″+ rear wheels require an XL spindle. Send measurements or photos and we’ll recommend a size.