Rant Bang BB mid 19mm

403-18117-19
vevlager 19 mm
size: fits with 19mm spindle
type: Mid Bottom Bracket (for frames with MBB)

additional information:
2 precision R12 sealed bearings
2 CNC machined 6061-T6 aluminum cone spacers
1 aluminum internal spacer
4 steel crank arm spacers for dialing in your chain alignment