Your cart is empy
Replacement BSA bottom bracket for Box One™ -or- Box Two™ M30 cranks (aka M30-M or M30-P). Please note, this bottom bracket is designed to work only with Box One M30-M and Box Two M30-P cranks and is not compatible with cranks from other manufacturers.
Payment method available
Shell Width: 68mmThread: 1.37" x 24 TPI
No customer reviews for the moment.
BOX TWO EXTERNAL SEALED 30MM BOTTOM BRACKET
* Required fields