External Cup BB
73mm, Axle: 24mm, ACB ABEC 5, Black, BB-MTB-3
$177.99
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External Cup BB
$177.99
- Wheels Manufacturing, External cups, Hollowtech II, BB Shell: 73mm
Attributes
| Crank Spindle Diameter | 24mm |
| BB Shell Thread | British |
| Interface | Hollowtech II |