Surly Mr. Whirly Spindle

$57.50
Details
Surly Mr. Whirly Spindles.
- 100% CroMoly steel
- Proprietary dimensions and spline for use only with Surly Mr. Whirly cranks
Part Numbers
Option | UPC | MPN |
---|---|---|
50mm Chainline / 68/73mm BB Shell | 708752039681 | CR0032 |