Euro to American Bicycle Bottom Bracket Adapter - BLACK
Euro to American Bottom Bracket Adapter - convert your older American BB frame to a wider range (and more readily available) euro bottom brackets/spindles/cranksets.
Press in American bottom bracket cups (51.5mm OD) with the inner diameter threaded for a Euro bottom bracket. Three bolts hold the cups tight.
- Color: BLACK ANODIZED
- Material: Aluminum alloy