American Bottom Bracket
$5
$9.99
In stock
Keep your one-piece crank setup running smoothly with the Dimension American Bottom Bracket. Built for dependable everyday performance, this bottom bracket provides a solid foundation for your bike's drivetrain.
- Designed for one-piece cranks
- Cups measure 51mm outer diameter (OD) for a proper fit
- American-style bottom bracket compatibility
- Straightforward replacement for standard builds