Details
– Forged and CNC-machined aluminum with precision sealed bearings for 2-pc cranks and 24mm spindles – BSA 1.37″x24T for 68/73mm shells
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| black / English BB | 816411001754 | 63829-1000 |
| gold / English BB | 816411001792 | 63829-5000 |








