F&R Original Alloy American 21A Bottom Bracket Set - 19mm, Black

Hey, if you're building up a bike or doing a restoration, you might need one of these.

It's an F&R original alloy bottom bracket set, the American 21A style.

It's a 19mm kit, and it comes in black.

This is the part that your crankset spins on, so it's pretty important.

It's brand new and in its original packaging.

F&R makes solid, basic parts.

If your old one is grinding or loose, this is a straightforward replacement.

Get your pedals spinning smooth again.