Box Two� External bottom brackets feature cold-forged and CNC-machined alloy cups dual-labyrinth bearing covers and precision sealed bearings. Only compatible with Box One M30 Box Two M30 or Praxis M30 cranksets
- TECH SPECS
| Width | 68/73mm |
| BB Interface | ENG |
| Spindle Type | Box/Praxis 30mm |
| Length | |
| Cup Material | 6061-T6 |
| Weight | 105g |
| Cup Type | |
| Cup OD/Bearing OD | |
| Color |
Product Images Disclaimer
Product images are for reference only and may not reflect the exact specifications, color, or components of the item offered for sale. Please refer to the product description and specifications for the most accurate details. If you have questions before purchasing, contact us, and we’ll be happy to confirm.








